I like all kinds of razors.
There is just 2 things I really don't like.
First there is the Wade & butcher style, you know with the ridge/bulge on the spine.
It sorta look like a shavette or something. I have no doubt they are excellent shavers though, just not pleasing to my eye.
The other thing I don't like is razors that is just too much, design-wise.
there is one debated on this site right now, the one that is on ebay for about $40 dollars, damascus and not made for shaving(sic). That kinda design is just too much in my opinion. I want it clean, flowing and simple.