Yep, totally still rockin the Sigelei 150 even after Ive gotten a few other amazing box mods recently.Vaporshark RDNA if the 40 watt limit doesn't bother you. Otherwise it's tough to beat the sigeleis at the 100w+ game.
Second on this also. For 150 itll be tough to find a truly unique box mod. There options like the Reo Grand (love mine, recent acquisition)in that range which is amazing, but again its still not going to seperate you from the masses (You see the size of some of those Reo threads??). Bump up to 250-300 though and youll find great stuff. I recently picked up a Buzzbox Raptor and its amazing as well, but to most people youll have a hard time justifying its benefits over something like the Sigelei 150 when the Sig's 150 bucks cheaper and does almost everything the more expensive mod does...I don't know what that mod that would be. When you find it, if will probably cost you twice that amount and be on backorder.