oldsaw
"Been There, Milled That"
As I said before It will be a felling saw for a tree service i am starting and i will eventually buy a midsized pro saw like a 372 or 357.
Get the 372 first, then a 353 or a 346. Then, get a MS200T, then a 395 (I'd buy a 660 myself, they don't make them much better IMHO). You are then done...well, on the needed stuff anyway.
A real 4 saw plan, and I bet you never really have to do the 395, but it makes a whole lot more sense than a 3120. Even to get started, I'd get a 359 and an MS200T. Both would set you back less than a 3120, and would actually make you money. The 3120 would never pay for itself.
Mark