Hiya,
I'd echo others who suggested MWF as a good soap for some skin related issues. Heh, long as you're not allergic to lanolin things will be fine. It's really a very nice soap.....mild, and the performance is very good.
What may be even a little better is the Institut Karite soap(not the cream so much). It's another very good performer when it comes to slick and cushion, with unusually good post shave skin care. Those two would be the best I've used so far, at least among the ones still being made.
One other suggestion would be to look at the soaps by www.Kellsoriginal.com. Dan is a small vendor who first starting offering his soaps about a year ago. He uses ingredients like hemp and aloe in his products, and these also offer excellent post shave skin care. Many members really like his stuff, and I personally found my face feeling great after shaving with his soap.
Those would probably be the places I'd start,
Martin