Ok, so a bit of a rant here lol. I'm the complete opposite so probably not. If I may offer a different point of view for you to consider?
Prenups do not have anything to do with lack of trust, commitment or planning for the end (guys do not see it this way at all). Nobody knows the future and the divorce rate is higher than it's ever been (so it is a very real possibility in the future no matter how good your relationship seems to be). When guys get divorced they often get taken to the cleaners big time. I'm talking working 16-20hr days, 3 jobs and they still can't take care of themselves because they are paying it all to the ex wife (who does nothing but sit at home and collect it), plus she has taken most, if not all of their possessions. So a prenup for a guy is just protection SHOULD a divorce happen (it also protects the woman).
I think sex before marriage is extremely important and it has nothing to do with getting it. It's finding out if you both are sexually compatible and what kind of sex drives each other has. I hear all the time, "I want sex more than he/she does and it's ruining my marriage" Or, "my husband can't get me off" I believe you should find all this out BEFORE you get married.
Paying for the first date. I think it should be split (all dates), unless determined otherwise (example, girl doesn't work and guy does so he agrees to). Of one pays one time, then the other the next. It's not 1920 anymore, woman work, they should share the expense. Woman that think like you do is why I don't like dating, all the pressure is on the guy, plus, he has to pay also. So the result (the way I see it anyway) is woman can just sit back and enjoy, pick and choose without any "cost" to them. No wonder they LOVE dating so much. They don't have to do or pay anything and they have pretty much the say whether dates continue or not.