I’ll start by saying my Feather AC folding razor with Feather blades provides a super close comfortable shave. It’s consistent, predictable, a manufactured shave. I wouldn’t go as far to call it boring.....perhaps less engaging for me. On the other hand, my modest assortment of SR’s are maintained by me. So not always consistent. A variety of steel, age, weight, history and design makes way for variation. I’m not bored with SR shaving, that I can say.