I never said it would be easy:)
Maybe as a T20 witness you have to have node running in testnet, too.
Otherwise you can make it maximum to spot 21.
Or something like that.
There are so many good ideas how to improve the current system. You and some other below 20 witness should get together on it, build an alliance :)
Sad thing is, nothing will change.
I don't see it.
I have not seen any T20 post yet, that improves or criticises the past hf20..
One of my requests is exactly that each top 20 runs a node on the test net. I will definitely run one the next time!
And give them time, I hope that posts will be written in the next days about what happened.