I, too, have the bug for the fuel injection now. I had a 2006 950 Adventure S Not long ago. I went for that over a 990 because of price, and I wanted a carbureted bike. Fuel injection on a dirt bike? No way, I said.
But that 950 had it's issues, and nowadays the 990s have fixed a lot of those problems, and the fuel injection system is established enough that I would feel comfortable with a 990 over a 950 now. I'm happy to say my next bike (well, the wife might get a bike first...
) will be a 990 Adventure, probably 2010 or newer.
It will have a place right next to my 03 640 Adventure and my Chevy S10 pickup. Well... the pickup might have to go.
Good luck with whatever you decide to do though!