Sounds like there are more "pros" for the Lacrosse. Fit, finish and overall better quality will go further IMO. RV Guy on this forum is the company president and will answer your questions or get you in touch with someone who can. As mentioned above, their customer service IS second to none.
The diamond plate is a must. It's a real gravel saver. The Bullet is probably lighter due to lighter construction. Go with the better construction!
As far as exterior looks go, check this out, Prime Time Manufacturing, Manufacturers of travel trailers and fifth wheels
. Prime Time has their Champagne Edition out and you may find one at a dealer nearby, or if you're not in a hurry, order one now built your way and it should be ready come spring.
Good luck in your search.