I bought a Z3 and a Z2 octo last year. I'm super happy with it, they breathe like on the surface even at 70ft down. I do not regret the cost at all whatsoever, I certed with Mares and Zeagle and both were not good at all. I was sucking air hard out of the Mares even after the shop mucked around with it.Atomic is good if you can afford it. Since you can, you should be good for regs. Zeagle's Stilleto is a less bulky choice for rec divers.