Yes I have a rtr2562, have had it since 94 and think it has been a good tiller.
It has seen what most would call "commercial" use on gardens, lawns, fields for wildlife food plots.
If you will just use it at home it should last a lifetime.
mine is still going, every blade had been replaced about 4 times, and is on the second drive chain and sprockets.
pros IMO:
-more efficient, large chunks of dirt that do not pass thru screen are retilled till they do.
-pushes rocks (as small as an orange to softball) forward until kicked out the side or row is finished, in effect actually rids area of rocks.
cons-will occasionally pick up a rock, root, model t tire and jam between blade and tiller roof. these have to be just the right size except for the tire to jam.
Cons- a negligible one at that but does work against tractor
yes I would get another LP reverse till