Dont know that i can be of much help cos i like the taste of the soy based powders. That earthy sorta flavour seems all wholesome to me
I have had a whey one and the taste is much milder. i cant remember what one it was sorry cos I went back to the earthy (cheaper) soy, but as it seems to be more mild maybe any whey powder will suit you better.
Id ask at your health/sports shop if i was you.
Sorry i couldnt be of more help.