The telescopic lower links makes it a lot easier to hook up 3pt equipment. Just back up withing a couple inches and then when you go back there to hook up you just extend the links out and hook them to the implement. When its hooked up you raise the 3pt and they go back into their locked position.
Cat 2 allows you to use bigger and heavier duty implements if you so choose. You can still use Cat 1 implements but it gives you more options all together since you can use anything designed for Cat 1 or Cat 2 3pts.
Have you tried both tractors out? If not I would and that may make up your mind as to which one is best for you.
Thanks for info; I haven't tried both machines as the dealer doesn't have one in stock, it's at his "warehouse". I guess that means Kubota's warehouse.