I don’t own the Proton but have owned alot of Innokin stuff and their stuff is solid. I have yet to see a negative review on the Proton. I see no reason why if this is something you were interested, you wouldn’t pick one up.
No question is a dumb question. There are ALOT of devices and tanks out there and no one can have them all unless you are a reviewer.
As far as the Proton, all I can go on isnthe reviews I have seen from some of the top reviewers out there, pbusardo, djlsbvapes, mikevapes. They all said it was a solid device and I agree, don’t think you would be making a bad decision in picking one up.