Hey guys, I'm not a new vaper, but I am fairly new to sub ohming and building. I have done a couple successful builds. I am looking to make an upgrade from the subox mini kit. I would like to have as much versatility in one unit as possible. I'm considering a Sigelei 150 tc with a smok tpv4. What will I love about it and what will I hate about it (at least at first)? Any other suggestions?