Qwerty Doesn't use voice chat. He despises it actually. He is not upset that this voice chat was scripted, he is upset that voice chat exists.
I like to think that QWERTY lives in a Howard Hughes style sealed penthouse suite. He is absolutely and completely revolted by all direct human contact. The last time another human came within close proximity to QWERTY was 12 years ago. A maintenance worker had to enter the vault to replace a faulty air circulator unit. Even then QWERTY stayed in an adjacent room the entire time and never spoke directly to this man. He only ensured that the worker did not steal anything, and promptly sanitized the entire room after he left.
Playing online games is fine for him, so long as the people who play only use the chat interface and never type anything out of character. The moment they reveal themselves to be actual humans, QWERTY is overcome with an agent smith style revulsion at this intrusion into his world, and feels like he has somehow been infected by it.
QWERTY also dislikes music, instead he prefers to listen to the hum of florescent lights and, when he's feeling feisty, will set his metronome to a vigorous tempo.
As for the game, it looks like it could be a lot of fun, but that really depends on how big of an area there is to explore, how "clunky" or smooth the combat is and what kind of loot system they have. I know it is heavily centered around gun fights, but I hope there is some stealth or maybe even melee options.