If you want a new shoe I think Ace Marks could be a good choice. They are fairly cheap at $195 on their kickstarter page. Being Italian made with a blake rapid stitch, I think, they should have a thinner sole than goodyear welted American or English shoes. The only issue is that they only offer D and E sizes.
https://www.kickstarter.com/projects/acemarks/handcrafted-dress-shoes-reinvented-for-the-modern
https://www.acemarks.com/mens-shoes...toe-oxford-shoes/cap-toe-oxford-black-antique
https://www.kickstarter.com/projects/acemarks/handcrafted-dress-shoes-reinvented-for-the-modern
https://www.acemarks.com/mens-shoes...toe-oxford-shoes/cap-toe-oxford-black-antique
