I have a John Deere 3038e I've had 5 years. It works fine with 5 foot equipment. The dealer has offered me a really great trade in price for it. So I'm thinking of going bigger so I can use 6 foot equipment. My question is if your 2 choices were a 45 hp 4x4 or 55hp 2wd in the 5 series. Which would u choose and why? Thanks in advance.