This is an interesting topic. I like porn and strip clubs, my ex did not care for either really. He made half-hearted attempts to engage, but I it is really not fun to force someone else when they are not comfortable or getting anything out of it. In that relationship, I ended up watching porn only while on business trips (not that frequent) or watching the one porn cd we owned by myself, all in secret.
All that to say, I think this is one of many important sexual topics that two committed people should openly discuss. That does not mean they both need to like porn or strip clubs, but understand and respect the other's likes/dislikes.
It seems inconceivable now that I would be in any sort of committed relationship without having all that out on the table and at least having that mutual understanding and respect. I am fortunate that my SO and I agree on most of these topics though. Neither of us had previously been in relationships where such openness was acceptable or the level of agreement was so high. I really look forward to sharing porn as a way to supplement our sexual experiences. The strip club thing may present itself as our ultimate fantasy as we both are interested in engaging another girl on a limited basis in our relationship. Nothing but good times when you are open and honest!