A lot of this depends on the film and development method you use. I will give you some examples out of Phil Davis's information on the tests he has done. All of these are test done with continuos agitation at 70 F.

TXT on D76 dil 1+1 SBR 4-8.5
HP5+ on HC110 1+11 SBR 4-8
Bergger 200 on D76 1+1 SBR 5-8

As you can see, D76 and HC110 are good for expansion or situations where you have low contrast, but are not as good for high contrast situation.