Not so random thoughts . . .
Vermont Castings: I would personally steer clear of this brand. Some folks here love 'em . . . and it seems as though an equal amount hate 'em. As for myself, not even figuring in the sometimes challenging aspect of running them . . . any brand that continually goes broke and then refuses to honor a past warranty is not a good investment in my opinion.
Brands: Take Slow's advice. Check out the Stove Make and Models section here . . . stove owners are pretty honest about stoves for the most part. I mean, I love my Jotul Oslo, but I'll be the first to tell you it's not without a fault or two. Also, if you don't get a good "vibe" from one stove dealer, try another . . . remember you're buying customer service, not just a woodstove. There are many very, good brands of stoves out there and perhaps a few that are not so good.
Professional Installation: I had to have my stove professionally installed to make the insurance company happy . . . even though installing these things is wicked easy. If you find a stove and dealer you like, but can't get them to do the install check around to see if any professional sweeps also install stoves. In some cases it may even be cheaper to have a professional sweep do the job rather than the dealership . . . and you make the insurance company happy.
Pagey: As usual, some great and informative posts.
Over-Firing: Any stove can over-fire . . . learning how to load the fire, when to load the fire, how to control the fire load and air flow will come to you in time with practice.
Why I went with a Non Cat: I did some research and went with a non-cat since I wanted a simpler system (I'm a pretty simple guy . . . one could say almost simple to the point of being a simpleton or an idiot), my friend had a VC with an early generation cat that gave him all kinds of issues and I didn't want to have to replace the cat every so often and I had heard that while well seasoned wood is important in any modern stove it is very, very important with the cats and I was a bit concerned with my wood supply in the first year. That was then . . . today, after having read a whole lot more and hearing personal stories from users of both types of stoves, I think I could safely say that while I still would have a preference for non-cats I would certainly not fear cat stoves and would in fact not rule out a cat stove just because it has a cat in it (unless of course the cat in the stove is a mountain lion . . . in which case I would want to have a chainsaw nearby so I could take care of it.
)
Safety: The safety of the stove and house begins with you as the operator. I think I can safely say (in my present day job) that most fires caused from woodstoves can be more or less attributed to operator error . . . i.e. someone tries to get a stubborn fire going with gasoline, someone fails to install the stove with proper clearances/floor protection, someone fails to burn seasoned wood-chimney is full of creosote from no cleaning-chimney fire results, someone loads the firebox to the gills-leaves the air flow wide open-then leaves the stove unmonitored, someone disposes of their ashes in a cardboard box, plastic bucket, etc. and places it in the garage, on the wood porch, deck, etc. Make no mistake . . . running a woodstove is different than running an oil furnace or even a pelletstove . . . it's definitely not a "set it and forget it" sort of operation where you just adjust the thermostat on the wall after having an oil delivery or loading up wood pellet hopper . . . but that said, it's not really that hard to learn how to run a stove safely either.
Any stove (cat or non cat) can safely give you an overnight fire . . . depending of course on the size of the firebox and other factors. Will you worry the first night you attempt an overnight burn? Yes. Will you sleep in the same room as the stove on the couch on that first night? Probably. Will you wake up every hour or so to check on the fire and the temp? Most likely . . . but by the end of a burning season when you've developed safe burning practices and have learned to trust yourself and the stove you will be able to leave the house or go to sleep at night and have few worries about the woodstove.