Interesting. Of course poor lather helps nobody, but I've always attributed nicks and cuts to poor technique. But I agree that poor lather reduces cushion and makes it easier for poor technique to produce blood.In my experience, all shaving products are slick, but very few offer enough protection for a comfortable daily shave.
So many people attribute cuts and nicks to one particular blade (more or less sharp) or razor (more or less aggressive) when the real culprit is poor lather.
Oh well...
Back when I used creams for my daily 3 pass shave I found very satisfactory results from Castle Forbes and Ultimate Comfort. They were very easy to lather.