this is valuable info. im using middlecoin for a certain amount of time and comparing jan20 for 1mhash:
middlecoin: 0.009948854 BTC per 1mhash
switcher: 0.011579623 BTC per 1mhash

but my recent try outs with switcher was awful, in avg middle coin was ~0.010 where switcher was ~0.0075.