I was thinking of ordering a mod from GLV. I need something that is simple and incredibly sturdy and it seems to fit the bill nicely. I can't however decide which one to get. My plan was to order just the mod and then maybe get the feeder system at a later date. I like the full size GLV2 because you can order it regulated at 5V. I already own a charger and batteries for my current mod so that is also good. My questions are, Would a 3.7 mod last substantially longer on the same batteries, and would it perform better than my Volt stick batteries at the same 3.7? Also if anyone knows where I might get one for less money that would be great too. My budget is tight as always and the $100 to $120 range is pushing it. Thanks to anyone with advice.