I'd personally have to see a decent sample size of high velocity impacts at closer ranges of, say 50-125 yards for me to be sold on the ELD-X. Not saying they won't be great, just unknown to me.
Accubond's are a proven killer.
Not a big sample, but I know a guy that shot a big cow elk here in Nebraska at less than 100 yards. The ELD-X, from a 6.5x55 AI, exited the cow.