I check both forums regularly and am on the lookout for a good IOT, but have joined one or two in the past couple of months. To me, that is telling as to their current quality (which, btw, has drastically declined).
I think, in general, a merger would do more harm than good, if only because people are so obstinate. In my honest opinion, the only reason a merger would be bad is because so many people think it would be, and would leave or take a break because of it.
In any case, as to those worrying about the front page, there are 6 IOTs run any time, maximum. While that number may increase with a merger, I don't see more active games as a problem. It is a superficial concern, at best.
Finally, the name. I say it should be NES/IOT, or maybe Role-Playing Games or something of the sort.
P.S.
The 'politicking,' as you call it (not 100% sure what that means), in IOT is severely inderestimated. The subforum being so small, people use others' personalities ruthlessly in a sort of Batman Gambit.
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Iunno, just some ramblings.