Pre-patch I had B1 down as +6 and B3 as +4, so should now be +4 and +2 respectively. The rest seem to be accurate.
Well some cancels are weird, for example 1,1,2 was listed as +2 before the patch, but i was able to d4 cyclone after it, so it should be +2 again (so it stayed the same or calculations were wrong before)
As for b1 and b1,2 i was able to consistantly do 2,1,4 after b1,2 cancel (so it should be at least +3/+4, probably +4 because doing it 3 times in a row would mean i did 1 frame link 3 times in a row if it was +3)
And after doing b1 i wasn't able to do 2,1,4 on cyclone, if i remember correctly i was able to trade a couple of times, so it may be +3, but i think b1 advantage depends on how late it's animation hit block, so if it was very early the advantage would be minimal, if you do it on wakeup (as shown in the video) advantage would be greater and will allow for 2,1,4 easy follow-up