no experience with their parts personally, but there is value to be had with parts that are designed to work together and buying them all at once.

i have had various projects and more recently (post baby) have not had the time to hunt out the best deal part for part and then tinker to make it all work together.

regardless of this, before you buy anything, you should have an idea of what you want to do with the car, and your budget and buy what works for that. if you dont have a plan, before you buy parts it might not end well.