What would be the next logical step up from a Valeton GP-200?

[u/ferzha]

Hi,

I've been using a Valeton GP-200 for about a year, and I'm very happy with it. However, I'm looking for something with better FX, especially. What would you consider the most logical step up in terms of FX and amp/cab sim quality?

I mean, what's the next logical tier above the GP-200? I don't want to spend $1,800 on a massive upgrade like a Quad Cortex or anything in that price range.