Question about AP RO 15400 V2J Miyota

Hi all ,
I am new to the rep world and apologize in advance if I am asking a stupid question but I just ordered the AP from chazingtime and am waiting for the QC pics.
I thoughts are, as this will be my first rep watch and would like for the movement to last as long a possible, is the miyota movement the best option. Is it possible for to make the rep with an ETA movement? Will this make the watch last longer? Does this make sense at all or is it completely absurd. Again, I am new to the rep world and would appreciate any advice.

Thanks