Just my honest opinion, are you ever really gonna be able to take advantage of the full boogie LT kit? Spending money twice sucks, so if that's what you really want, I'd just save till you can do that.
The mid travel looks like a great kit and that's borderline long travel range anyway. Being full bolt on, not real fab work and you can go balls to the wall on it, I'd go that route. You may end up liking it enough to not bother with the other one anyway. That's definitely a badass and very capable kit in it's own right