I like TMX in D-76 (1+1), particularly when I want crisp, clean results with 35mm or medium format. I've never come to terms with TMY.

My favorite combinations of late are Tri-X/PMK for enlargement or in ABC for contact printing or in Acufine for speed. I like Delta 400 in Perceptol quite a lot, but it doesn't come in sheet sizes. If it did, I would use it more.