Having a BSB and an Omega, I too am torn. I find the BSB more utilitarian, as it's easy to put in my pocket, shirt, whatever. The button on it is easy to operate and fires every time. Being built for both 3.7 and 6v it never misfires. That said, the Omega is just dang sexy. Its sleek design and light weight, ease of use and no obvious button gives it a certain classiness. Just be sure to have a belt flashlight holder for it, as you don't want to put it in your pocket. Also, when using 6v on the Omega, it (albeit rarely) can misfire as it wasn't built for the cr123a batts. The casing is just a bit wide for them, and any bump or jarring may, ever so slightly, dislodge the batts or cause the activating pin to not connect correctly. A slight tap on the hands or unscrew/screw the top a bit usually fixes it. The (original) Omega is also a pain in the tuckus to keep polished. Its nickle plating tarnishes very easily. The newer models are chrome, and easier to polish, as well as the new black/silver vein options which need little to no polishing.
Both units are fine PVs and I recommend them. That said, if you're rough with your PV or need something you can pocket easily then go with the SB. If you want to add that extra bit of sexy and class to your
vaping, then go with the Omega.
Personally, I'd start with the SB, then later buy the Omega for the "night out on the town" or parties... when
vaping alone isn't cool enough, use the Omega.