kissing tell you if the sex will be good or good, kissing is a per-requisite of good sex or bed one, when it come to kissing my partner is 0, there is nothing to ignite sex or love making, sometimes we stay for weeks without sex and I am running crazy already..
Its definitely one of the marmites of swinging but I'm always happiest if the lady enjoys kissing. I do feel it bizarre that a husband will be ok with rimming, anal and DP but not kissing as it's too intimate but I'll always respect boundaries and ask first.