hola Vincent
I have 1d.4 revision board with BPPC (no scsi) and BVision, i guess the only problem i have with that setup is from cold boot, the screen is alittle gargled up when WB loads up, its fine after she warms up after a few minutes or when i warm reset her
I'm not sure if thats a timing conflict or she likes to be warm to settle down somewhat but its not a big deal.
I originally thought the Bvision was faulty but i had her checked out and was A ok
That prolly of no help to ya but thought i'd let you know anyway :-)