Not sure of you're getting the best deal for your money when buying technology? Check out this site for your holiday shopping: http://thewirecutter.com.
The Wirecutter does really in-depth reviews of anything and everything, explaining their decisions and often offering multiple different "best" products depending on price range, barebones, etc.... See examples below:
I've found myself consistently pleased with their recommended products and the depth of their reviews.
Submitted by William Randy Kitchens, User Services Analyst III,
Tulane University Technology Services
Technology Services, Tulane University, New Orleans, LA 70118 -- TSNOC: 504-862-8888 -- firstname.lastname@example.org