I think the originals. I can't find when I bought them but I think maybe 10-15 years ago.
Now that they are up on stands they look incredibly tiny. Like silly tiny. Really tiny. Still sounds awfully good for the size though.
I have a center because I listen about 95% to movies, and understand it helps with more clear dialog? I think I certainly need it with the wimpy L/R I have now.
I've been reading a lot, and with no access to the ceiling over the listening area, my excuse for upgrading the AVR to get atmos seems pointless, but newer (notably some higher end) appear to have better room mapping programs than the YPAO that I have now (dating from 10-15 years ago), to help mitigate some of the poor room shape issues. Maybe?
Why did I start pulling on this thread....