I dont buy any endorsed anything, to me they get paid to say there good. there are a lot of great guys who make arrows on here that are excellent. look at the classifieds and see what guys are asking for and what they are getting rid of, that gives you a hint on what is a good arrow or not.
If you search for "carbon v aluminum v wood arrows" topics you will find a ton of threads that will give you the good, the bad, and the ugly about almost every arrow. it also depends on what you want to do with the arrow(EFOC,FOC), I am a wood guy myself. good luck and do a search for the threads before you buy, endorsements may not always be a good choice for your needs.