is the nantucket going to be too edgy and agressive to clean up on a clean amp setting?
Generally no. It is perhaps the gold standard P90 type. Thing is that with the controlls on full it can scream. If you use the vol and tone controll however, it can easily sing in just as special a way as it can scream. That is the beauty of P90s. While it can keep up with Muse type distortion it can also do wonderful cleans when rolled down a tad. The versatility is amazing if you know how to use it.
If low gain is your absolute focus and guitar controlls are not that much your thing the blue note is a saver bet. From clean to classic rock it is amazing. The Nantucket however can take you a good bit further into gain without loosing much, if you use the controlls. Which is something that is amazing to learn if you donīt already.
Blue note is specialized and natucket is more versatile.