I dont hear them enough to be bothered by it, usually not listening to stations that still play the same catalog they had in the 70's. Foreplay still gets me cranked and foreplay/longtime dates back to my first post graduation years so represents that particular time period in memory stimulus. Same as certain songs by the Cars, Rush, Dire Straits, Kansas, ect. The 76-77-78 years. "Party in my Pants", "If I had a Rocket Launcher"... all great Friday night drive home from work music.
Foreplay also has that brooding, building intensity Hammond B3 sound much like Deep Purples Lazy intro so it just clicked with me. I do miss that sound