Here is a brief survey on which cask beers people would nominate as good, and which they think are poor. It will be interesting to see how much convergence there is in the results. I can certainly think of one IPA that is likely to feature in the “good” section, and another likely to be classified as “bad”. As with all these surveys, it’s limited to a maximum of 100 responses. Please note I’m really looking for specific beers, not the output of entire breweries.
Edit: and the first two responses include one particular beer in both categories!