I didn't like the e-hydro on my old 4310 but that was when they first came out. The response time of the pedals sucked! I drove the 3520 and it was fine, just like my 4300 with a lighter push. The dealer tells me the 375 is the only one you can get on the cab models, and I don't want less dig depth than my 48 hoe. I don't know. I do kinda want a new one and they are giving me pretty good trade on my 4300 tlb (17K trade in) so that helps and I may do the 0 for 48 too. I don't know what to do now, I am kicking around the non-cab too now. looks like a pita to move the tractor around while on the hoe with a cab where as I can just turn around with a stick and push the pedals. Maybe I should sell my 4300 outright and go for more. Trading it is easier though.
Watch out the dealer might want to charge you for zero percent over 48 mos. 36 mos is free.
The 485 is substantially better than the 375. Greater power and depth. Take a look at the specs:
Implements & Accessories - Product Catalog (page 22)
How bad do you want the cab? Apparently I'm the only one on TBN who doesn't want a cab or the big R4's.
I'll take the 485 with a thumb over the cab any day, that's just me I guess.
Rob