Bats whether pro or not should not be splitting down the middle unless something has gone wrong with manufacturing or the wood has an issue as natural product or user error which would be massive
If you can get 2000 runs from a pro bat that would be a bonus if they are indeed more prone to have less life
I find the 1000 run typical usage for a bat life untrue . Hardly anyone I have asked friends wise have suggested a bat life reduces after a 1000 runs .
Would define a pro bat according to h4l sale site as a bat a pro didn’t take for whatever reason