My guess of each guest over a few beers...
1) Dave Haynie would mellow out (more) and start telling stories of the days at C= and the wonderful hardware that never made it to market. Then he would give his honest opinion of modern computing and how the Amiga might be saved from extinction. I would love this

. Hopefully, Piru would not be in this group to interrupt.
Dave's beer choice: A full bodied wheat beer from a local microbrewery.
2) Franko would be mellow one moment and annoying the next. The conversation would be mostly incoherent babble the same as when he is sober

. Lot's of neat stories about how William Wallace and Robert the Bruce kicked the English out of Scotland. Then maybe the conversation would turn to politics and high taxes which would lead to heavier drinking. I probably wouldn't remember the rest.
Franko's beer choice: His favorite Scotish Ale, what else?
3) Piru would probably give me a headache and so I would drink until the headache went away and he didn't sound like such an abrasive guy after all. Then he would get up and leave because my conversation wasn't so intelligent.
Piru's beer choice: Root beer.