The FMCB-1953-MODCHIP-OPENTUNA-PACK (because i use a matrix modchip) works perfectly for no-originals memorycards, so you can download and install it safetly in a no-magicgate and the games works fine, just in case, update the OPL, but that is just a detail :D
the matrix modchip v1.99 (aka v1.93) works perfect in dev1 boot mode, component video and RGB works fine and sound is ok