I understand. I'm the type that likes to stick to a set temp once I find a setting I like, set it and forget it type. The temp dial does move with ease when adjusting it so I always feel the need to check where the dial is before I use it just incase I accidentally bumped it when traveling or handling it. A clickable dial (or even a cover for the dial) would in a way lock in your temp settings so that they don't move too easily on you, one less thing I need to check before I use it.
Sounds like you are using other settings though, not just one all the time, I don't know I never use just one setting for multiple hits, that does not work well for me, I only take one hit at each setting temp stepping small amounts so it is different use, but I find the dial to be extremely secure, on my TM2 it was a little too stiff at first, though it is breaking in well now it is still very precise... And yes you can turn the dial all the way down to zero if that is especially concerning for you, though you will need to look at it to adjust it, just the nature of having the full range control, I suppose you could just leave it on one setting all the time, I doubt the dial would actually move much accidentally?
@ Shit Snacks, I see you test a lot of stems for the TM2, what's your favorite stem setup to use inside and outside of the house as of now?
At home as I've said it's always best with a WPA and a nice right angle hook like from OGB, and I love my Swiss hole rig dry with TM, I still have not really been out of the house much haha let alone with TM, but my plan is to use either of the two GVB stems I just got, I am so impressed how well they are cooling the vapor and preserving the flavors, there are so many different styles available though they can be quite reasonably priced for the clear options