Years ago I had a TG16, the lack of affordable games and CD hardware was a massive turnoff. At the time I stuck with TG16-centric communities and I often heard many complaints about it, like its needlessly large size, dumb back cover and the single controller port. Some said why not 2 controller ports? That never made sense to me since the system was always designed to use 1 controller port, then you add a multitap to get all 5 controllers.
To that end, I ask the PCEFX community here, should the oversized TG16 have had a multitap built in? If it had the original mini DIN connectors, there could easily be room for 5 controller ports on the front. Sure, it would have been more expensive, but imagine the marketing effort that would have been possible.