I have taken pregabalin a few times. The first time was, to this day, one of the most pleasurable and euphoric drug experiences of my life, just 300mg, too. It was like a combination of gabapentin, GHB and alcohol... ie, sedating, trippy, a flood of strong euphoria, and an almost MDMA-like touch sensitivity and desire to talk and share emotions. Truly fantastic. I did it a few more times in close succession and it was all very nice. I haven't had it since but it's a gabapentinoid... some people don't seem to react to them very strongly. For me, 1200mg of gabapentin, properly staggered, is very nice (it's no Lyrica though, but more functional). Lyrica reminds me of phenibut, but cleaner on the body, more intoxicating, and more euphoric but less functional. And a different style of euphoria.
I would take Lyrica over most other drugs.