[quote name='Damonjames' timestamp='1402396509' post='2472938']
That's what I was worried about! Also read some comments about the neck being on the chunkier side on the 5 than the 4, both would be reasons to stay with the 4!!
[/quote]
I'm sure you can get EMG PJs in the standard soapbar casing. A very straightforward swap. Although as I said before, I can't imagine being left wanting by the fiver - it's just a bit smoother. I only switched to the 4 string because I'm more at home with them - the tonal difference was only noticed after.
And the 5 string neck is by it's very nature chunkier than the 4, but still very comfortable. Best low B I've ever played.