I have both the Blackbird and the Lite in Ti. Both are incredible, superbly made tools. I alternate between themfor my daily driver. I’ve been trying different blades this past month to see which works best…Feather, Bic, Astra Platinum, Rk, Rapira Platinum Lux, Gillette Platinum, GSB, Persona Lab Blue, and Kai. Next week is Permasharp, then Wizamet. So far, no issues with any of the above (though the BIC had a bit of tug on the first shave). The Rapira Has been the best for me so far - smoo...