I'm looking to upgrade to a higher wattage mod. I currently have the istick 50w , i just got the Herakles atty, so since I'm new to this whole scene I'm experimenting with different settings. What would be the best mod to buy? Something with a great reputation and fits easy it should. Do i need temperature control? I'd like to get something that won't be outdated anytime soon. The Herakles works great at 50w but I hate having something that can do more and not have the ability to do it.