It makes sense for Tron to create a token on their network that represents Steem. Tron's inflation economics make no sense and Steem is superior. If they buy a huge chunk of Steemit Inc's stake and airdrop it onto TRX holders it could be very interesting.

Communities / SMTs?
Well, since Steemit Inc are/were the main developers for both of these, it obviously brings their realization into question.

It would also be really good if Justin hired his own small team of programmers to learn the Steem ecosystem. He certainly has the money for it.

I guess we'll see how it turns out? Could turn out fine or be really ugly... reminds me of HF21.