Well I'm certainly open to whatever. I remember hearing the top-loader is good if you get some things fixed, like the vertical lines. I had considered tracking down a Super 8 and playing them on my SNES, but I can't find one and I don't know how well it would get the job done. My other challenge is figuring out my AV setup for my TV.
Currently I have:
AV1 - Cable/DVR
AV2 - Wii (component)
AV3 - 4-to-1 Switcher (SNES, Genesis, N64, PS1)
HDMI - 2-to-1 HDMI Switch (360, Blu Ray player)
I'd like to hook up my Gamecube and an eventual NES, Saturn and Dreamcast, so I may need to get a second AV selector or something. For now the Gamecube can just share its AV connection with my N64, since it's the same hookup. And of course when WiiU comes out, I'll probably put my Wii in storage, since it would be unnecessary. I assume WiiU will support HDMI, so it wont affect my AV selector(s)
For The Lost Levels, I'll probably pick up one of the nice repro carts out there, same as VS Super Mario Bros and maybe Super Mario Bros Special (though I might wait on this one since no one has done a true hack of it, adding the new enemies and items from the game).