Experimentation is good. If TK is TK be re-added as mod, then we should also have a 3rd, new mod. Who knows how long this forum will exist - decades? If we let various ppl be mods we can get valuable experiences in what sort of ppl ought to be mods which can be used in the future. So sure, add TK back in. There might be times in the future when previous mods are made mods agains so might as well start building towards a precedent.
Choosing another mod is a big mistake, imo. Why are you people so eager to hand over your equality and endanger your freedom here? I can see how it's only a matter of time before doxes get deleted on sight and posts get deleted for being off topic... And a lot of wankery and arguments between the mods, and because of the mods...