Agree with what everyone here is saying re the taste of frozen chicken, and call me over dramatic, but it was always just the idea of having to deal with the 'ickyness' of frozen chicken that worried me?
I am sure a lot of the French and Finnish chicken in citysuper was frozen, but however they thaw it works because it doesn't end up icky.
Maybe I just have bad memories of my mum buying frozen chicken from Asda as a kid and looking at how gross it looked when she thawed it lol