Hard to need more than oak unless your stove is too small. The trick for me is to keep a pile of bark around to burn down coals when I need to push it. Works like a charm.
There were only a few coals left for me this morning so I resuscitated it with some thick kindling to make a coal bed and went to work. Wife will be loading it chock full of red oak and maple.
Yes this is quite true... I think once gets to the mid-20 mil BTU / cord range (oaks, beech, locust) etc, the MC level, stove operator skill, desired flame aesthetics, etc plays far greater role than the wood itself.
That said there's noticeable difference between softwoods, "lower-tier" hard woods like birch, and the super premiums like above. Depending on literature SBH, ironwood, osage are in another class of its own for the BTU contents... with enough stock, one could build up a different burning habit / pattern based on the higher BTUs.