Oh yeah -- totally remember "Mighty Orbots!" "The Adventures of the Galaxy Rangers" was my favorite though.
And yes to "Blake's 7" as well. I had gotten into a bunch of British shows at the time including the buddy cop show, "Dempsey and Makepeace."
Anyone remember the sci-fi buddy cop show "Something is Out There?" It starred a Michael Douglas looking-guy who was a cop who teamed with former Bond-girl Miryam D'abo who played an alien and they solved crimes. (because that's what aliens would do when on earth I guess...)
And then there was "Hard Time on Planet Earth" with Martin "Cobra Kai" Kove as an alien who was stuck on earth as a jail sentence or ... something....
I also really liked DB Sweeney's show "Strange Luck" - it was Fox trying to replicate the success of X-Files with oddball darker sci-fi shows, but it didn't catch on. (as was "VR5" in the ten minutes when Virtual Reality captured people's imagination)