VBAGX gets updated along with its sibling, SNES9XGX.
Updates from the Wiki:
1.0.8 - April 6, 2009
"Match Wii Game" controls option! Games that have a Wii equivalent can be played using the controls for that Wii game. For example all Zelda games can be played with Twilight Princess controls.
Rotation/Tilt sensor games all work
Solar sensors (Boktai 1/2/3)
Rumble (except for games that rely on Gameboy Player)
Keyboard
PAL support, finally!
New scaling options, choose how much stretching you want
Colourised games now partially work but still have distortion
"Corvette" no longer has a screwed up palette (but still crashes)
Triggers net reconnection on SMB failure
Source code refactored, and project file added
I'm eager to try this out tonight.
It will be interesting to see how some of the slower games perform with this version, particularly, Metroid Zero Mission.
Thanks go to Tantric and the rest of the Team.