I rented a tiller over the weekend for my 2300. Unfortunatly I did not get to use it because the shaft was too long and due to rain and other issues ran out of time to modify it.
Anyway it was a brand new King Kutter 60". What a monstrosity. I told my dealer that I thought it was a bit big (he also told me they only provide one length shaft, where in the past there were 3 available, and you cut it). The dealer told me his landscape people like that configuration because the 60" KK is so heavy duty (the tines are pretty thick). I did have it hooked to the 3pt and definitly needed the weight of the FEL to stabilize things (I also have liquid filled front tires).
So even though I didn't get to operate the tiller, I think I will stick with a 52 or 48" since I still have tilling to do and will try to do it this weekend. If all would have went well I think I would have thrown a couple 12" blocks in the FEL for extra weight. Maybe after next weekend I can tell you how it actually works.
Although I didn't get my tilling done, I did get to move about 50 some ton of top soil. So I still had some fun. /forums/images/graemlins/cool.gif
BTW: When I got my 2300 last year I had to wait a month for it to come in. I see my dealer now has at least 10 in stock.