I think the "DO YOU BLEED" voice is really dumb sounding when paired with the visual, unfortunately.
Bale's voice, while it certainly had its over the top moments, always at the very least went along with the visual to me. Even in the really over the top moments like "THIS CITY JUST SHOWED YOU" or "WHERE'ZTHETRIGGER", you could at least tell he was exasperated/out of breath. What he's doing performance-wise matches up, the level of expressiveness from behind the cowl, etc.
With the amount of modulation they have caked on here, it just looks like Affleck's mouth is moving and they dubbed in Megatron. Doesn't feel Batman-like at all to me, I thought it would grow on me but the more I watch the clip the less I like it. They should've saved that level of modulation for the armored suit only, IMO. Would've been a good way to give Armored Batman even more of his own flavor.
On the plus side, I do like the "I thought she was with you" delivery- I can hear Affleck there and it actually works. My guess is the voice will have its good moments and its bad moments, just like Bale's.