Can't speak for other games as I don't pay attention to their BP but Overwatch, Destiny, Halo and PTCGL Battlepasses are all pretty good value imo.

Overwatch and Halo give good skins in their passes and Halo specifically rewards you with enough currency to get the next BP for free.

Destiny gives great rewards like new weapons, skins and resources. Most Destiny players buy the Deluxe Expansion yearly which includes the expansion and all 4 season passes for the year. Destiny also delivers a TON of content in its seasons - they put other games seasons to shame if you ask me.

PTCGL essentially doesn't have a paid BP. They flat out just give you the currency to buy the "premium" battlepass and there's no way to actually pay money for the in-game currency. Pretty fair.