I have the GK 110 and I love it. I use it behind two acoustic guitar singer/songwriters to get the most upright bass sound I can get. It's great for two guitars, bass, and no drums. It even sounds good outside, but won't fill a theater stage. It's a great slap practice amp too.
Hey Rory, it's good to hear from you! Here's hoping that your health is better and you're spreading your music around.
Paul