It seems like there is really only 2 requests that keep being debated.
1. Disable the button combo - This seems reasonable I don't see the need to debate it too much more.
2. Use the Select button to swap virtual slots. - There is a way that you can do this just using a 2 pole 5v relay and the standard button combo. If you are using a multislot with other carts in it just for convenience I doubt you have it in an arcade location so you can just use the normal combo to change virtual slots and the real button to change real slots. I use mine on a 2 slot with no other carts. I don't need them I have them all on the DS Cart and waiting a couple of minutes to flash a new game into a slot occasionally doesn't bother me. I pretty sure I will just do the relay mod to my select switch just haven't bothered yet. With it you can literally use any board and have virtual select button. I think in this case it would cool if instead of needing combos you could set it up so if you do a quick press it changes games and a long press goes to menu if enabled. This would be cool for single slot board users because it would turn it into a true multi slot feeling cab. If your using a super gun none of this matters.
So far I'm just stoked to be able to play the majority of the NG library at a fraction of the cost for the originals. Improvements are always good though.
Don't forget :-
full games working ( update for last two incoming )
Bios bypass.
Mvs game select button/extra button used to swap slots.
Game file pics upgrade.
Game sort by date/type etc.
Game list in full not mame name.
Homebrew games hacks back in list.
Faster first boot ( countdown/animation etc)
Unibios logo error, plus random bios game errors.
Highscore errors.
Save files in extra folder.
Four slot / basic menu.
Nvram clear toggle.
A nice clean DS logo on fast boot ( twisting like the Neo-Geo logo )
I think thats all i could find people asking for.
We could put the list on front page so we don't repeat it over and again.
We are a nice forum, asking why you want it? and what would it solve? is not a Dig at anyone nor intented to be hostile. I know i like to jump in when i should just log out, but i do becauce i don't feel judged and if it helps eveyone understand what the end goal is ( for everyone )
I've waited years for a NG Multicart and i've got my wish, a few months here and there for updates to roll out, i can easy live with ( i'm more than happy with it as is )
Like i said above, just give DS time, i came here because of what he did to the Cps2 via TIME and updates, if we get the same tech/software updates we will look back and laugh about this.
Please remeber that these are suggestions not demands!
We all want the same things, just setup up diffrent - easy!
I'm now going to try and not post for the rest of the week!