Rld is more important with the mn because you reach the acc cap really faster.
For example, i got :
-2 main gunners B/V/E lvl 120 base 11/11 (acc/rld)
-2 aa/hh gunners not boosted, half veted (arround 60 vets), and totaly experted for the
rest lvl 120 base 11/11 (acc/rld)
Now, for what i've tested with them : The spread is the same (!) but the reload is 0.4sec
(if not 0.5sec) less with my aa/hh gunners with the charlemagne 19" guns. This time count
a lot. Don't take under 11 for this ability.
->spread : no difference.
->reload : significant difference.
It show that the real stat that count is the reload ;)
you can see the difference below : after the 1 full shot (this diff is 2times longer at the
2nd shot, etc...)