Best thing you can do is to carry out your own research and you will find everything you need on this board and then post up your own planned PCT along with cycle for critiquing.
Everyone responds differently to different compounds. For some people clomid fucks them all up but nolvadex is fine, others need both, others cant take nolvadex. It depends on the body.
Shit look at me. I was suppressed for about 8 months -- long story -- and I am recovering fine right now using just sustain, unleashed, and post cycle. So who knows. Everyone is different.
In my opinion it should be called PCR - post cycle recovery - because you are trying to recover to a previous hormonal balance that you have now lost. That said, any recovery is always difficult and can be done in different ways - some times it works easily and some times not at all.