Yep, it all comes down preference. For what it is, the Bravo is amazing, I'm sure. I've had a few X-Rays, and they're fantastic for their price point. The Bravo just gives you the advantages of a chassis with the feel of a stock. As a beater/starter/loaner stock, I'm sure they're every bit as good as any of the other chassis that KRG puts out.
The Manners, on the other hand, is a premium stock, and will set you back a good bit depending on which model and what features you elect to get on it. You can get one that's ready made, or you can custom spec it yourself. Hard to go wrong with one, though.
For me, if I could only have one, it would be a Manners. They're just so dang nice. That having been said, if you're operating on a Bravo budget, I'd absolutely get one to get you shooting now, and then save for the Manners. I'd hate to have to save for a year or more just for the funds, then add several more months on top of that for a stock to be built, and not shoot at all during that time.