I am not a fan of Celtic Frost and it's tough to have an opinion on full albums. I've of course played their tunes randomly, even if nothing made me get into them more deeply. But to be honest, the hate Cold Lake gets online makes me want to dive into it more.
If it's anything like with Onslaught, when they did the "one commercial album" with Steve Grimmett, then it's probably more to my tastes than anything else they did.