I'm not opposed to SE or to the platform - I'm more concerned about the pricing model. If SE sticks to reasonable, fixed prices for the games (preferably less than $10 each), then bringing the games to mobile is fine. I'll buy a few - certainly VIII, but possibly IV and VII as well. The problem is if they decide to go the 'normal' mobile route and start reworking the games with a forced microtransaction mechanic -- adding 'stamina bars', purchasable consumables or other items that end up forcing you to continually pay to play the game. When I hear 'mobile game', it's almost always a game that's put microtransaction greed above gameplay, and SE is as guilty of this as any other developer.
SE has only done that so far with FF Agito, all the other games were either built with microtransactions from the get go or with none at all, but at a premium price (more than $10), which many people find outrageous.