if you told us a little bit about what you plan on doing with the computer and your budget if any, I can help more.
what Corsair or NZXT model there are a lot of models out there.
what size motherboard are you planning on using, water cooling an option, what graphics card will you be putting into it too.
I have owned the Cooler Master Scout they have since released a newer version so Im not sure what it offers- it was a great first case and for the price 70buck (I waited) it was pretty sweet, I liked the red fans and the handle for carrying. problem was it wasn't able to fit a GTX 970 graphics card in there.
I recently bought the Thermaltake GT 10 Snow edition. much more money but a much better case, has more space, bigger fans, smoother edges, very aesthetic too. I got mine for 170 on sale, I just kept waiting. and there are keys to lock up your hardware and drives.
good luck!