If the leaked information is true, I can safely say I am overjoyed by the decision to move ME to another galaxy. Even before ME3 was released, I had always expected this to happen. It is just the next step in scope, as should be.
The ark theory is a fantastic idea. Imagine... as the Repear war rages on, a secret mission is carried over to recruit a group of highly resilient individuals, led by your Pathfinder, and members of each existing ME races. They are put in cryosleep on this ark and shipped to the Andromeda galaxy as a last resort solution, should the Reapers be successful.
But here is the thing. Because the the distance, it is a one way trip. The game would begin as Pathfinder awakes... tens/hundreds of thousands of years in the future. Communications with the Milky Way are virtually impossible, or would take decades at a time. I am no astrophysicist so if you are, feel free to adjust the numbers to make it more scientifically accurate... but if you've watched Interstellar, you get the general idea: a one way trip. Only Pathfinder is completely cut off from the Milky Way without any hope of ever seeing/hearing from it again.
Perfect. I will take this as an indirect acknowledgement by Bioware that Casey Hudson and Mac Walters' endings sucked so hard, damaged the franchise so deeply that they just want to move away from it as far as possible and NEVER turn back again. Nobody can blame them.
Now I only hope that they will bring back this feeling of loneliness / isolation you had in ME1. This sensation of being such a tiny little thing in your tiny little ship facing the immensity of the unknown, never knowing what you would find once you landed on these silent, barren planets. It was quite a magical feeling that has been gone since ME2.
While I am happy to see them move away from anything that has to do with the repercussions of ME3's awful endings, I am more worried about the rest of the leaked info. Worried they may try once again to blend too many elements and end up with a game that wants to be too many things to too many people at the same time. I don't want another DA:I. I want a cinematic shooter with exploration, the key here being cinematic. No over-the-shoulder Skyrim camera anymore. No fetch quests for your recently established colonists.
I know, I know. One can dream.