[True]

so, his range of hands beating us is AK, and he is more likely to bet TT-QQ than KK/AA (which also have a larger amount of combinations).

I think preflop discounts AK a fair bit, so his range is mostly whiffed speculative hands A-x, TT-QQ, AK and AA/KK occassionally.

In my experience his range is weighted towards one that would allow you to call the turn, you disagree. Poker isn't just black and white so we seem to be arguing a point that there is no strict answer to. I don't think it's hugely constructive and I have given my thoughts.