I was hoping you wizards that have experience driving both would provide some words of wisdom, but apparently you are going to let poor old Hugh dangle in the wind never knowing if IFS is hype or a good thing.

Hugh, ignore these turds and somebody with real knowledge will answer your question. With regard to the 62.5 mph, I have been known to go wild and crazy. Once I got it up to 63 mph. Ask fast Roger...he knows.

BTW, the discussion about IFS is kind of academic. If you happen to focus on a specific coach and that is the one you like due to appearance, features, decor, price, converter, etc. you either get IFS or you do not. The change to IFS happened somewhere around serial number T5883? or thereabouts, a late 96 shell probably titled as a 97 coach.