I guess my whole search at the moment is an internal one to find out how important BDSM would be in a future relationship. I don't know if a choice between love and BDSM would amount to eating/drinking as you put it, I just don't know if I could live without some form of d/s or if it's something I really need in a relationship now I've discovered it. The only way I can find out is to try I suppose, there's no other way I could just "know" unless I've been there...
I realise in a lot of situations it doesn't work out, but do you think taking this forum, for example, would constitute a somewhat biased sample? All the couples who managed to successfully introduce BDSM into their lives would have no need for this forum - both partners would still be happy in their relationship as they were before. It's those who try (and fail) to introduce BDSM who would then be feeling the need for support and go in search of a forum like this to discuss their problems.
I really don't doubt that for lots of people it hasn't worked out, and that it does really hurt when that happens, but eventually time heals and it surely has to be worth a shot if there is a chance of it working? You probably can't really answer that! What I value as being worth it could be a million miles away from someone elses values! I realise I'm probably being really naive, I just fail to see how if you meet someone "on the scene" and then strike up a relationship, you could both happily give up what you had/did before in public and enter into pure privacy at home? That's why I'm concered about going out to events because I'm not convinced I'll find what I'm looking for, it already seems too public for me!