I settled on Delta 400 for a 'fast' film in 120 size. After Neopan 400 was discontinued, I tried Tri-X (again), HP5, TXMax 400, and Delta 400.
First, I have to say so people can stop reading right now- I develop and then scan and photoshop, which many here consider not real photography. So be it.
Anyway, I found that Delta 400 with a light green filter (for me this is important- I don't like the look without it), developed in HC-110 (1:50, 12 min) gave me the look I wanted. A bit more grain than TMax 400, a nice grain that reminded me of Tri-X in D-76 1:1 30 years ago. Nice tonality, etc. And it seems very forgiving. Even gross overexposures retain detail. It works for me. And with what is going on with film makers, I figure that Ilford is going to be the last one standing so I might as well dial it in now.
Well, it's all personal.