I have the overland design alcantara a-pillars currently in my FK8 and absolutely love the look. gives the car a much more "high end" look.I feel like the red is really close to the seats but not 100% I mean for my OCD, its pretty close. I feel like the seatbelts, the seatbelt holder clip and the seats all have varying shades of red from one another but it all still matches well. I think someone mentioned earlier either here or on FB that honda sources their material from a 3rd party now so the colors are very difficult to 100% match. The quality is definitely top notch and colors blend so well, I don't really notice any variation.
This made me want to go ahead and do the A pillars next. I'll be doing that soon. I'd do this 10 out of 10 times. If anyone does it, they won't regret the quality for sure.