My friend Dawn just picked up a 990 and I had some time to play with it. First of all it's the low end of the 4000 line but that's not the whole story. It's a well build tractor with bare minimums is more like it. No frills, syncro (pita), etc. but the engine is smooth and the tractor does what its supposed to. She has the 300cx loader on it. Sure it's not a 4720 but it's still a good tractor.
Rob
Rob