My mangos went like this..
Maha Chanok 1st yr fruited, tastes like canned tropical fruit punch flavors by the dozens.
Cogshall love it for edible skin.
M4 certainly had that coconut or the like taste.
Peach Cobbler really did smell & taste a bit like baked peaches. Make sure it's ripe.
Pickerig only 1 fruit tasted coconut, the rest bland, some were decent but nothing special.
Kent i peeled to freeze 10 and not 1 tasted the same.
Also learned most go from amazing to garbage can if allowed to overripen!

Was overwhelmed with too many at once ripening in kitchen, great as Maha & Cogshall are, they smelled (and tasted) so bad after too many days sitting there! Killed me. Lesson learned, peel & freeze if not eating when ready. Still learning firmness too. Better under then overripe 99% of the time.
Probably froze 10lbs of decent ones so far. Watched Truly T youtube vid of Ms Chris dehyrating them into fruit rollups. Planning on trying it

EDIT- Pickerings improved greatly. Picked them too soon!