Wouldn't doubt for a nanosecond that someone of your skill can execute that exactly as diagrammed and it's a live option, but I see 3 problems with it when your opponent comes to the table.
1. It leaves a relatively easy bank back to the top left, certainly far easier than the bank option to the same pocket that Jude had originally.
2. It gives him an option of a one rail bank the length of the table which is also a much easier proposition for the opponent than the same bank was for Jude, because the different starting position of the cue ball gives a "narrower" approach angle for the cb contact on 9 that is far more likely to result in making it.
3. He can return a similar if not better safety position quite easily with a soft thin cut and cb back to the same rail.
I think the percentages on all the options that were facing Jude, including your good one, are very highly dependent on the ability level of the opponent, probably moreso than in most cases.
Hard to quantify percentages without good knowledge of the opponent's ability. My heart says make it with Spider's cut shot but my head tells me to put the 9 near the centre of the bottom rail with a fairly thin cut and take the cb with high left english off two rails to the middle of the top rail, especially if my opponent is as mentally uncomfortable with that 'middle of the rail/middle of the rail' bank shot as I am lol.
Edit....drafted before seeing your latest post above