I'm new to GateWay but from what I read here, this is my understanding about the differences in the two modes. I hope someone can benefit from this and please point out anything inaccurate or missing.
As of GateWay 3.0.1
In GateWay Mode you can:
Must have red cart to boot
Play 3DS game roms in red cart
Install DevMenu and CIA games
Remove red cart after boot (only play CIA games)
Cannot play retail games
Update emunand
In Classic Mode you can:
Boot without red cart if FW<7, must have red cart to boot if higher
Play retail games (need to remove red cart first obviously) but saves in retail cart will be corrupted when played in non-gateway console
Cannot install DevMenu and CIA games
Cannot play 3DS game roms in red cart
Update emunand
So unless you want to play retail games on gateway or update emunand without gateway, you can ignore classic mode and do everything in gateway mode right?
As of GateWay 3.0.1
In GateWay Mode you can:
Must have red cart to boot
Play 3DS game roms in red cart
Install DevMenu and CIA games
Remove red cart after boot (only play CIA games)
Cannot play retail games
Update emunand
In Classic Mode you can:
Boot without red cart if FW<7, must have red cart to boot if higher
Play retail games (need to remove red cart first obviously) but saves in retail cart will be corrupted when played in non-gateway console
Cannot install DevMenu and CIA games
Cannot play 3DS game roms in red cart
Update emunand
So unless you want to play retail games on gateway or update emunand without gateway, you can ignore classic mode and do everything in gateway mode right?