Lance McDonald on X: Metal Gear Solid Master Collection Vol. 1 will feature the “HD Collection” version of MGS2 and MGS3, MGS1 is likely running in an emulator but no confirmation yet.

There's a fan theory going around that says McDonnell Miller is

Lance McDonald on X: Metal Gear Solid Master Collection Vol. 1

Master Miller

Lance McDonald on X: Huh, some retailers give you a Metal Gear

Its weird going back and replaying Metal Gear Solid for the PS1. I

Master Miller - Metal Gear Wiki - Neoseeker