About that I believe you'd have to take it up with Namco/Bandai since 1 of the 2 companies BEFORE they became 1 company were the ones that originally made at least the ENGLISH dub of those 3 games if they were to get a remake of those.
At least 6 not only is their the PC PSP Vita Evo versions but theirs the PS3 Kai version NEVER released outside of Japan/Asian countries or the PS4 HD version in English the HD PS4 version IS based on the PS3 Kai one to go with this one. The Vita version added in a zero EP cost/Craft bonus or a 100% item/chest drops in battle turn meter effect but those are NOT in the Kai/PS4 HD version at all. The Vita version of FC/SC added in high level trapped chests that were so HIGH leveled in FC that even on EASY mode first run they were practically UNKILLABLE when the first one was agaisnt 2x Thunder quakers AT LV 25 when the Shining poms IN CHAPTER 1 to fight the lv 25 Thunder Quakers start to ONLY GIVE out 1 EXP AT lv 15. Tha'ts why you couldn't really kill the 2x lv 25 Thunder Quaker enemies in the Vita version in the Esmelas/Jade tower at all on a first easy mode run since they have full party spells they use every turn and at lv 15 on easy mode I didn't even last 1 turn. The FINAL high leveled trapped chest Carnlia Tower against 8x SLEEP causing enemies but when those enemies are like at the same LV as the FINAL dungeon ones at least lv 45 and SHINING poms are worth CRAP for exp after lv 25 at that point even the Carnlia tower lv 45 trapped chest enemies are nearly impossible to kill at lv 25 on EASY MODE. But I doubt those Vita only trapped chests in the 4 Elemental towers will be in the Switch version of FC, SC Evo had like 2 to 3 of those high leveled chests LV 95 enemies IN THE FINAL DUNGEON itself in a 1 time only area too bad the nearly USELESS Josette HAD to be in the party those lv 95 SC Evo chests where fought in 1 section of the last dungeon where Josette is FORCED into the party.