Both beautiful bags but I vote for the Kelly.
It’s more of a forever bag and less trendy than a B25.
The Kelly is a purse vs the Birkin which is a tote.
Kelly is a dressier bag so in the exotic leather it makes more sense if you plan to carry to dressier events (although B25 can still look super cool with jeans, etc)....
The K28 has a strap so it’s easier to carry.
Good luck with your decision.
It’s more of a forever bag and less trendy than a B25.
The Kelly is a purse vs the Birkin which is a tote.
Kelly is a dressier bag so in the exotic leather it makes more sense if you plan to carry to dressier events (although B25 can still look super cool with jeans, etc)....
The K28 has a strap so it’s easier to carry.
Good luck with your decision.