There's a distinction, only because of specifics. I think paying for experiences, not stuff, is the only way to approach life. So yeah, I think flying to Denver to go whitewater rafting in the mountains, or flying to the UK to see a band that might never come here, EVER, is worth it... if I have the means.
However, I would hesitate to drive all that way to most likely have to take care of myself, in the end because most girls just don't do it for me. It's sad. I wish I was 17 again, and just excited to have a girl touch my wiener. Now I'm all jaded and particular, and shit.
I suppose I am reluctant to go out of my way for P4P sex because in my experience, no matter what you are paying, and no matter what the reviews might indicate, you might not have that great of a time. It's so much about chemistry (for me at least).
And the other things you and I mentioned typically aren't "timed" events, even if the actual concert isn't that great, or you end up 12 over par, there's still the whole process... the journey. And since these things aren't a 1-hour sexcapade... I don't know. It seems different.
And I can't tell you the number of times I've just stayed in and taken care of myself, and immediately after I'm done. The second afterward... I feel soooo fucking glad I didn't spend that money, or waste that 2-3 hours (between setup, getting cleaned up, travel time, and date).
So now you know where I stand on your choices. I mean, why bring it up/get involved if you want everyone to keep their opinions to themselves. You invite opinions, the second you post your own, ace.