I have a B2910 - which has the spring suspension mechanism seat (with armrests)
I also have B2710 and would love to replace the seat, I have the same complaint. Used my neighbors JD, about the same size as mine, and his seat is 10 times more comfortable. My wife suggested getting one of those air seat cushions they sell for long trips.Anybody replaced their seat on a B series?
I have a B2910 - which has the spring suspension mechanism seat (with armrests)
Nope .... wasn't really sure .... knew the B2910 has a spring suspension, kinda thought that the B2710 might not based on the OP .... I just threw the part about the arm rests in there just to identify which seat I had.
The suspension on the B2910 is adjustable - and it can be adjusted so that it doesn't bounce (.... or so it does :laughingI find the bouncing on my seat extremely uncomfortable and would love to upgrade if it were something easy.