Hi im looking for a replacement/upgrade bridge for a nash pb63. I bought it used for a good price but its got the heavy relic thing going on. To me the bridge just feels too fake vintage and its hard to work with under my supple fingers hah. Any suggestions for a bridge that might fit? Do all 4 string p basses use the same size bridge? Ive never changed out a bridge... I just buy basses and play them lol