>>35762538>>but fuck i hope to god its bank compatibleThink for two minutes and and you'll realize that anything in LGPE is trapped in LGPE because of the GO connectivity. If Gamefreak is really going all in with this GO thing, that means there won't be any natures or IVs. Unless GF is willing to have a LGPE (and therefor a GO) Pokemon gain natures and actual IVs randomly, it's safe to assume you won't be able to transfer to Bank.
Combined with the fact that Gamefreak is touting the Let's Go IP as a brand new sub-series, it becomes all the more obvious that any Pokemon you get in Let's Go will only be able to be transferred to other Let's Go games. Don't forget, these games have zero connectivity to Gen 7 or any other 3DS game.