Well, the title is a bit misleading, but let me explain.
This is for the people who had a number of PCs already.
Each gaming-era (since 1994 for me) brought new graphics, graphic cards/new type of CPU etc.
Along with, you had to get a new PC or update your PC to be able to play the latest and greatest games.
So, for example:
Back in 1994, I managed to scrape together some money and also bothered my mom enough to help me out to buy my first PC.
It was a 486 DX2 Packard Bell, with a whooping 16 MB of RAM and a 500MB hard drive, along with built in graphics and sound, ....costed me $2800 G.Washingtons.
I told my mom, I needed it a lot, for school etc...but deep down, I had greater plans, I bought it to play Doom.
Back then, PC was thriving, stores were filled with PC games. I remember I had a hard time buying a flight simulator game, because there were literally at least 30 titles to choose from, and that's only the flight sims, beside the even more numerous doom-clones, hex-strategy games and various other stuff.
I would say, about 20 times more games were released/per year for the PC, than today. (per month, there were about 10-15 new PC games)
Later on, as I learned how to use the PC (I was more of an Apple-guy, because that's what we had in school), the new games couldn't run, and there came the new Pentium machines (1995?) P60 then P90, which would be the "most awesome" power you could have with 32MB of RAM and more.. (yeah)
So I ended up buying the most expensive Gateway PC at the time (3500 grand), packed with the latest (48MB of RAM) and even a graphics card (Riva something /-- the predecessor of nvidiaGF) and a sound card (sound blaster pro). So as soon as I got it, I bought the newest games ever and they all ran smooth as butter, and no hickups and slowdowns, I had the best time ever playing games at max graphics....for a while.
Since then, I had like 3-4 PCs, mostly just rebuilt, refurbished components from my older PCs... ( I still got the ball-mouse from my first PC the packard bell, but i don't use it only as an emergency or testing), but I don't think I ever been on the top ever since, meaning: none of my newer PCs ever were the "latest and best" , but always kept it in the middle-top way.
So, my best PC was the Gateway Pentium 200 Mhz (giant CPU cooler heatsink) I had back in 1996-or 97, can't remember when I bought it.
How about yours, did anyone had older PCs that were considered top-of the line, at a certain point of time?