I have been meaning to post a certain song when the O's get an extra base hit.
Good is such a subjective term.
I'd start with Iron Maiden and see how they liked that before going making further suggestions.
I've never seen a source for player height that I trust without reservation.
Release point is more likely but if it exists the data is only going to show the very recent past.
And I don't think that spray chart shows anything that can accurately be described as a "very narrow spray".
To me a "very narrow spray" would indicate very specific grouping of hit balls not general pockets of increased frequency.
Does Mountcastle's spray chart look starkly different than that of Mullins?
https://www.fangraphs.com/players/cedric-mullins-ii/17929/spray-charts?position=OF&type=battedball
Sure there are groupings, but I wouldn't say it is anything close to a "very narrow spray".
Joey Gallo, he has a narrow spray.
https://www.fangraphs.com/players/joey-gallo/14128/spray-charts?position=OF&type=battedball
https://www.fangraphs.com/players/ryan-mountcastle/18373/spray-charts?position=OF&type=battedball
Not sure you can sort spray charts by EV but overall he has a decent spread.