First: i could understand your intentions, to make a single distribution test. But i think it is a very bad idea. Possible errors in system packages could not be verifed
If all users get the same error, there are two options.
- the error is in the client
- the error is in some system package
To verify this, you would need at least one other distribution. Many advanced linux gamers get excluded
Many advanced linux gamers does not use Ubuntu. After a few years of gaming with the penguin, the most users have tested different distros and decided which one to use.
As you have to patch wine for many games for example, the get some problems solved, it does not care which distribution you use for winegamers. Ok, gentoo have an advantage, but it as ubuntu, not everyone likes it