Mechanical vs. electric fuel pump?

dont get me wrong guys, i want to stay mechanical as it is less work for me at the moment, its just im trying to think of future upgrades at the moment...ive been told the electric is better because it delivers constant fuel no matter what, and that on the top end on the strip some mechanicals may starve the motor....my dad has a holley blue on his big big dart and he cant stand the noise either, but i kinda like it and after awhile dont even notice its there (he has no radio so maybe thats why it drives him nuts)...Ive even been looking at the racepump brand of mechanical pumps but they are flippin expensive, plus you need to buy there expensive regulator, and not everyone that has used them has had a good experience so i kinda find it iffy.

the carter strip pump is actually the pump i was looking at for my car out of all the mechanical ones, but i plan to shoot some nitrous on this motor sometime in the near future and i dont want to be starved of fuel....will it be able to supply what i need? there are guys running holley blues with their nitrous and they are just fine, and the strip pump flows 10 gph more (110 vs 120)...fishy68, do you know how much the carter strip pump is rated too? i was searching mechanical pumps and man do the chevy guys have an awesome selection...it figures the mopar guys have like 4 brands to choose from sheesh