Power flex bushes

I'm going to start replacing my bushes on my 197 soon and I've been looking at powerflex ones.

I've noticed that they do caster lower arm bushes and camber adjustable ones . What's everyone's expreance with them
 
From what I've heard don't bother with the adjustable ones. It's literally a case of guess work supposedly, even powerflex themselves said that to a mate of mine in an email, there's no way of adjusting them on the car

Personally, I'd just go for the normal ones. I have the regular powerflex bushes and they're great as is [emoji846]

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I had a chat with my mechanic, and the feedback was you probably wouldn't notice it much anyways unless you really track the car a lot.

So I went with the non-adjustable stuff all around.