I never got too deep into trying a bunch of blades. I did the feather, they are fine but not stellar. I also did Vokshod and Rapira, not exceptional but not bad. Wilkinsons sword barber pack are pretty good and come in a larger pack for a reasonable amount of money. After all my experimenting I found the Gillette 7 o'clock yellow, Gillette silver Blue and Personna to be all I i ever needed. I got the Personna Lab Blue, yes they are sharp but not so different from the regular Personna, the biggest difference is that lab blue are sterilized for hospital use. Even though they are probably the most popular go-to blades, I never tried Astra.
I came to the conclusion that other than Shark (the worst experience EVER!) all blades are pretty much the same to my face. I lack the refinement to be able to tell the difference.
Had i stuck with DE as my primary method of shaving i fear i would have collected thousands of blades in search of the best one and never be able to recognize when/if i found it.