My PS-2 has gotten very little use with my amps because they all have excellent master volumes.
However, it got a lease of life after I paired it with my new laptop setup.
This video shows how I'm using it in a band context. I'm using a Strandberg 8 through Cubase VST Amp Rack through a Fryette Power Station into an Emperor 4x12 that is miced up. Drums were triggered using a Roland TD-30 into The Metal Foundry. Bass is a Warwick into a Microtubes 900.
Music by me, lyrics are from Slayer's Mandatory Suicide, check it out. I really think this is a great setup someone could consider if they need a computer for recording but also want to get the most mileage possible out of it by using it live. Cheers.
https://www.youtube.com/watch?v=Zc_j5zqrMyk
PS: If you don't like my voice (and most people don't!), try this video for size:
https://www.youtube.com/watch?v=Ai1tJJs3d-U