No worries, you are being trolled. Nobody could possibly take you seriously, let alone take you for a genius. Yes, battling the forum warriors is hard. Especially if someone is as poorly armed as you are.
Yes. I don't really care about the D & D franchise at all. And even though I enjoyed playing Eye of the Beholder on my Amiga, the impact on my decision to play Neverwinter is zero.
About $500 I think. All packs, some twice. Rest invested into Zen and converted to an 8-digit-AD-count while the exchange rate was 500. I think of it as an investment for the future (or "lifetime sub"), so I never have to pay for this game again.