It is not just "Van's 2-seaters" if you have not flown an LSA I suggest you do boefore making your decision, they are wonderful to fly but they are Very Light, wind makes flying decisions for you sometimes.
I have flown 4 different LSA, and spend many weekends flying with a friend in a beutiful RV-10 4-place, they are two very different types of airplanes, The Ten likes to fly high and fast,
The LSA's are low and slow and planning goes a long way to deciding when you fly, i have had the most beautiful flights at sunrise in an LSA, and nearly had my teeth jarred loose trying to land it in the afternoon heat of AZ.
It is just a different type of flying, (Flamers ready...) In my opinion it is almost ironic that the Sport pilot ticket is limited to aircraft that arguably require better low and slow, and stick and rudder skills to fly, in any decent wind, you will need to have honed your crosswind skills and be proficient at slips.