+1 on this.
If you're going to go digital I'd say just get Traktor and a really good controller.
Or Ableton.
I totally get that Serato / FS is good if you're not up for learning new things, but IMHO it massively overcomplicates everything and causes no end of setup headaches.
Plus you better have good needles. If either of your needles is a bit old or crap you'll have all sorts of problems picking up the timecode properly.