Yes, I had read that. But I was still hoping the OP was willing to share about his attempt.
Too often, imo, 'failed' attempts get no follow up whatsoever. Very understandable, but still a shame. 'Failed' attempts can be just as valuable as succesful ones. Trying to figure out why something didn't work can give a ton of insight into what does work.
Only three of the grafts took but are growing well. I plan to try again but this time I'll use approach grafts from some of the long leggy branches. I'll post when I do it.