I currently have my personal dive system, pinnacle boots, aeris fins, and cressi mask and snorkel. But what's next? As you can tell I don't have brand loyalty or anything yet and I tried to go a little nicer than just cheap and basic. What type of equipment should I invest in, the class I'm taking we are just in a dive pool so that's all I have needed so far. So wetsuit (if so what thickness typically?), BC, regulator? I'm just thinking about what to invest in next. Thanks!