Actually, I find that the selection of glove makes a huge difference...
When I'm not catching, I am usually playing 3B or 2B. I have tried a few gloves over the years and the new one I bought for this year is the best I've had since my IF glove in high-school. I searched and searched for the perfect glove, and while I haven't found the perfect one yet, I have found one that is close.
Wilson A2000. 10 1/2 inch glove with an open-net pocket.
I prefer (and Rawlings even recommends) smaller gloves when you are playing infield. If you're playing 2B, you'll want a smaller glove, it makes for easy transfers and you won't be searching for theball in a large glove when trying to turn a double-play - an essential part of playing 2B. Unfortunately, this will compromise your OF positions, but the smaller glove is (almost) essential for 2B.
If you've been playing softball for a while, you can use your softball mitt fort the outfield, they're essentially the same thing.
Where do you play? What league?