I'm glad I'm not the only one doubting this advice!
Emil - I shoot Agfa at an EI of 100, I develop using a semi stand technique, or minimal agitation (agitate full first minute, then once ever three minutes; two inversions) for 16 minutes at 70*F at the 1+1+100 dilution. In fact it works so well I wish I had more, but I'm also very satisfied with my results with Tri-X and FP4, so I won't be lamenting the demise of APX 100 or 400 any time soon.
- Thomas