
Debating on getting the Li-Ion version of the TT685 or the AA version. I have sooo many eneloops but I know nothing beats the recycle time of the Li-Ion.
I was in the same camp, went with one TT685 and two TT600s... I didn't even need 3 TTL speedlights, hence the TT600s (hard to argue with $65 each). I don't shoot events, so I am not firing off that many pops and with the amount of eneloops I have, it was hard to justify the extra cost... I am going to save up and invest in a pair of AD200s at some point...