No need for a boycott. If they're so unreliable, customers will move away themselves.

I'm up for renewal in february with them, could you suggest a better host?

I use linode but I was happy with slicehost before also. Granted I've never run popular apps/websites on these so I am not sure how they'd treat abuse complaints.

ServerBeach / Peer1. Find a hosting company that charges enough to have a real rep to talk to. Talk to that rep, explain what you're doing and get acceptance that this complies with their TOS in writing. The rep will get you this because they want commission. When someone asks you for hosting let your rep know, you'll get commission too, and your rep will love you and go to bat for you against stupid AUP violations and you'll have it in writing that your activities are acceptable.

I'm a fan of Lost Signal, I've got a single dedicated server box with them right now. It's a small operation but very hands on. https://lostsignalweb.com/services/shared

I used to use bluehost until their gradually declining level of service was just too much. I switched to dreamhost and have been happy ever since. Highly recommended.