.....My top three choices so far are....
You don't really say my only three choices are.....
….Sure would appreciate your wisdom...
Again, you are asking people for wisdom one must assume based on their experiences?
….not sure how to make it any plainer....
You could have said you want peoples wisdom based on the three stoves you have listed since they are the only ones you are interested in.
When narrowing things down to 3 types of stoves, you may be limiting your options, there are many good stoves on the market, you don't mention if you are only looking at new, you just mention "Figure its time to replace it", does that mean you are open to used and new? To think all Harman owners are breathing different air, "I don't breath that stratified air" kind of sets a negative tone for some, me; I put my pants on one leg at a time just like everyone else. I believe you are leaving out some good stove choices by limiting yourself to 3 models, but that's your choice, I only have experience with the Harman P61 that's been running strong for 20 years now, (I did have to replace the Feeder weldment and the auger after year 19, but that is on me for burning it low for so may years), and the Englander 25PDVC trouble free for the first 13 years, then had to replace the combustion fan this year, so you probably don't want or need my wisdom! But if you care to listen, both of these stoves can be had on the cheap if buying used, they are simple stoves to maintain (especially the P61, which is a heat monster by the way), and parts are readily available if needed. The hopper on the 25 is a bit small for what you are looking for but other than that, both are mostly trouble free with proper cleanings. I can also say that last year I purchased a second 25PDVC locally for $200 with the pipe included, and earlier this year I found a 2nd P61 (this time a P61A!) that I purchased for $1000, both of which are running strong in my outbuildings, so if you don't limit yourself to what you think you must have, sometimes it pays to listen to someone else's wisdom.