I've bought a LOT of guns from Cabelas. Our local gun library is staffed with very knowledgeable folks who know everything from fine doubles to Iver Johnsons. I've managed to develop several good relationships with the management in the gun department and do occasionally get to "preview" items about to go out for sale. They also often give me a call when something that would interest me comes in.
Ours is always busy.
Bass Pro is across the river(in Indiana) and I've been there plenty but it always feels dead. At least as per something I looked up a while back, this particular store is one of the largest(by square footage) in the country.
After being in several of each store, BPS can't really touch Cabelas at least when it comes to guns and shooting.
Also, I'm sorry to read that the "Worlds Foremost Bank" is going to be bought out as part of the deal. IMO, despite being a store credit card, they have by far and away the best service of any credit card I've dealt with. Every time I've talked to them, I've felt like I was sitting in an office at my local bank.