It’s speculated that the higher capacity LSD batteries, like the Eneloop Pros/XX, Fujitsu 2450s, Duracell Ion Core and Amazon Hi Caps, develop higher internal resistances than the standard 2000mAh Eneloop type LSD batteries.
You’re not going to get 500…1000…or 2000 cycles out of them. It’s just the nature of the beast.
If you need longevity and have spares, get the standards. If you have to have that extra 20% and have easy access to them, get the Hi Caps.
I have both, but more of the standard caps.
Chris