IMO, there's nothing wrong with getting a back inflate BCD, as opposed to making up your BP/W.
Esp if you are diving in Fla waters and similar, where you may not really need the ballast of a BP.
Maybe you want to get a BCD just for ease, and because its all in one. Setting up a BP/W and making it appropriate for you is a chore, but hopefully you have to do it only once.
Just note one of the benefits of a BP/W is if something breaks, you dont need to replace the whole thing.
That being said, I use a BP/W for my local diving.
Edit: Some added context, before my BP/W, I had a cheap back-inflate BCD (bought it for $220 on clearance at Leisurepro). It gave me 15 years of perfectly fine service, and then it started breaking apart. Take that for whatever its worth.
I will also add that Im not someone who demands perfection or has very specific needs (although I prefer having 2 tanks straps, as I've seen too many tanks slipping). Through the years, I've used jacket style BCDs, back-inflate BCDs, BP/Ws, and they've all been fine - no complaints. If I had to dive any of them again, it would be fine.