I'm chimming in a little late here, but better late than never I guess (I've been busy and haven't been keeping up here at TBN). I hope you read my threads on my experience with the M246. Let me just say that even after spending several hundred dollars to get rid of the M246 and getting the 7308, I'm glad I did it. The 7308 is the right loader for my tractor and I'm very happy with it. When it's dettached, the tractor is light and usable for mowing the yard. Brackets are not in the way of ground clearance and servicing the tractor. For example, I can check the oil now without opening the hood (which I had to do with the M246). Changing the oil filter or fuel filter is easy now, which would have been a real pain with the M246. When the FEL is on, it lifts everything I need it to. Any more weight capacity would be too much for the tractor. I made a mistake when I got the M246!
Let me also point out another thing. Look at a new TC29/33 tractor with the new 14LA FEL (or a new Case DX29/33 with a LX114 FEL which is the same thing). It has a much higher lift capacity than the 7308, but the FRONT AXLE HAD TO BE STRENGTHENED TO HANDLE THE EXTRA WEIGHT. That means the front axle of the TC29/30/33 was not strong enough to handle more than the 7308 could lift. So, why does bush hog think they can put the M246 on a TC29/30/33? The extra mounting brackets strengthen the frame of the tractor, but do not strengthen the front axle.