Hey guys.
Just a thought that struck me, but we've had lots of DC controllers by different companies but nobody tries to replicate and/or improve the VMU. I've always wondered why.
I'm aware the DC can only read 200 (or 240) blocks from each card, however there was a 4x memory card where you had a simple switch to give one memory card "four" VMUs in one shell.
If this could be done in a custom VMU with a larger memory (even an 8gb SD card would be a monstrous improvement) then we could essentially save all our necessary VMU data on one VMU, we'd just have to press a button to select a different card (essentially hotswapping VMUs).
On the bottom of the VMU (top if it's plugged into the controller) you would have 4 small buttons. Each button is a series of VMU banks, so you can order your VMUs slightly. Say button 1 are Racers, button 2 are Platformers, button 3 are others and button 4 are VMU games (as an example).
Is there a reason this hasn't been done? I'd certainly buy one.