If your looking for size then the WBBB is the way to go. I did a little research for you.
HH Explorer Deluxe - 108''x 56'' 3lb 3oz or
Clark NX-250 - 108'' x 50.25'' 3lb 10oz
WBBB - 120'' x 65'' 2lb 5oz
All have great, very different features and you hear very little complaints from the owners of each. Good luck with your decision.