Way too early, I know I was just saying to you AT that the FW7 felt like a conduction TM!
I think I have to give ease of use to the TM, but the FW is newer to me and I am still learning it, though it is not difficult at all frankly...
Vapor quality, again totally different since the heating is totally different, TM is glass stem-based convection and they have the cooling unit which does a great job of cooling the vapor... However with the heating style of the FW it also provides some smooth vapor, though both can absolutely be hot and harsh, they both still have excellent vapor quality because of the power, design, heat tech, and materials used.
And yeah way too soon to talk about battery life, I need more experience, but I think the TM may have the FW beat, but I am still learning it and have not focused on getting the most out of battery yet and it also depends on the batteries used...
Basically you can't really compare these two, they go so well together honestly, you're just going to have to decide what you want... Pricing and availability notwithstanding, they just have completely different technology!