I have Fujichrome in my fridge, but I won't be chasing any more of it. I'll be shooting Ektachrome. I've always shot Kodak color negative film.
I am very happy that I can still buy fresh Provia 100F, because I prefer it to current Ektachrome E100. With Provia I get better sharpness (also proven by the MTF curves of both films), I also got about 10% higher resolution value in my resolution test, also better shadow detail with Provia, not to forget the outstanding and for color films totally unique long exposure characteristic (no exposure compensation needed for exposures up to two minutes!!). And I also prefer the bit warmer color rendition of Provia.
And in 120 format the unique finishing quality with the Easy End Seal, Easy Loading and Barcode system. That is the benchmark in the industry.