I don't think this would happen. Mod support would be impossible, if not pure trash, graphics and custom file handling for custom level making would be messy if not impossible, it's slightly pointless, ect.
This won't happen, or has a very very very slim chance of happening.
The name's Saxton Hale, CEO of Mann Co, and the Mann who's gonna burn this place to the ground! - Saxton Hale
I DON'T WANT YOUR DAMN LEMONS, WHAT THE HELL AM I SUPPOSED TO DO WITH THESE?! - Cave Johnson
RROOOOOAAAAAAAAAAAAAAAAARRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR - Shrek
Here is my stuff (Project, some graphic edits and recolours, ect.)
Also, here is stuff I support!