there are some labs in your list that were/are the same, however, orbit IS NOT one of them! orbit is on its own, floating on an island of bullshit.
as far as spectro goes, it was the KING, but now is done. what you see out now, is what is left over. there are some great UG labs, the ones that have been there a long time. it seems like a new lab pops up every other week. those are the ones that never last. Quest and QFS are good shit, here in canada anyways. supra and some others from the US. and BD obviously from over seas.