I replaced the OE shift and e-brake boots with genuine leather articles with red stitching (to match red exterior) from Redline Goods. I liked the idea of playing off the red exterior with the stitching, but when ordering forgot that the e-brake handle and seats have a chalk colored stitch to them. I don't think many will notice the clash when they sit in the car, but if I was doing again I'd probably get a stitch color to match what's already in the car.
The feel of these is very nice. The stitching seems to be done well, and the leather is appropriately thick with a beautiful grain. Service was very fast, there is a ton of customization you can do to taste, and install was very manageable requiring some patience but no special tools or skills. I would note that the shift boot is plug and play, but the e-brake boot requires some additional work either stapling or adhering/gluing the new boot to the plastic trim ring that holds it. I used double sided carpet tape, and it was a great solution. Not hard to do, but requires you to craft something up on your own.