The lipo users who have not done direct -in use comparisons of the 123 cells get a skewed picture
they are heavier -no doubt - except for that they beat the LiPos as you can hammer the sh it out of em clear down to 2 v with no harm
my 4 cell pack is 13 v + charged an blipped a few times then hit with 40 amps stays at 11 volts for a while
I had the friggen 2070 cells and gave em away-
10 cells is 25 ozs and 33 volts
I don't expect these will appeal to sponsered flyers who really don't give a rat's ask about cell life / safety (not all you guys )
but I am really stoked on em - easy to use hammer em on charge - hammer em in flight - no problems.
I use Lipo on my wee stuf -- of course .