I think anything that will fire a .2 coil for big vapor will be pretty warm, I suspect. As I said, I find anything much over 40 or 50 watts too hot, but that's me. You may think differently. All that being said, I really don't think the difference between 150 and 180 watts is going to be huge for you. The pricing I saw on the God Mod was in the mid-70s. You can buy the Siggie 150 in the same area. It's a two-battery mod, so will be a bit smaller and lighter as well. If I were doing it, I think that's the way I'd go. If you don't mind throwing a Franklin at it, let me recommend the Snow Wolf 200 watt Temp Control machine. I have one and it rocks the house.