For me the lyrica/baclofen combo is euphoric and recreational while xanax is dull, generically intoxicating, but superior for relaxing and anxiolysis... well for panic attacks at least. For me lyrica is miles ahead in terms of therapeutic benefit of SAD and GAD. Xanax may take away any anxiety from social situations but it does nothing for my drive to seek out conversation. I sure wouldn't go to a party on xanax with the intention of driving up conversations, that's for sure.
At "recreational" doses of xanax I either do stupid shit or veg out (and say stupid shit whenever I do open my mouth). Lyrica boosts my confidence (more than even coke if I'm being honest) and makes me want to socialize with a clear head. I'd personally take the lyrica/baclofen (or even just lyrica) over xanax for recreational and social purposes any day of the week, It's all preference though... I'm sure I get way more out of both lyrica and gabapentin than most others.