Experience wanted, Renaissance 90 xover refurb

Hi All,

I chronicled some years ago the rebuild of my Kappa 9's. I am now contemplating having a go at my Renaissance 90s. But first I would like to know if anyone has done this yet and what the experience with improvement or not is. I would be most interested in hear about upgraded Caps in the signal path and if anyone has altered the L-C of the section driving the Watkins to achieve an even lower response roll-off.

Thanks