Also, you can use MRR as your proxy server -
miningrigrentals.comYou can make one "rig" with any amount of workers (asics).
And you will switch easily to any pool.
Just
disable your Rig for renting.
Yay...it's so easy. A long time ago I also use Miningrigrentals and sometime Nicehash and Westhash for pooled or solo mining. It would give one-click changing like OP's wanted. But not sure about this:
I will point all ASIC miner to a stratum server on my local
May it refers to security. But that's not a big deal I think.