I actually agree with Tom on the PQ. The DPI for 1366x768 on a 15.6" laptop is about the same as a 22" at 1050P or 24" 1200P. So when talking PQ, I think 1366x768 is just fine.
However, the other aspect of resolution is screen real estate. This is where I can understand people complaining about 1366x768. They are right, there is just less space to work with documents.
For movie, games, and basic computer work 1366x768 is just fine, which is why 90% of up to 15.6" laptops sport that resolution. If you work with a lot of documents, then you will certainly want something higher resolution.
Tom has probably been rubbed the wrong way by some people in regards to this. I can indentify with him in this regards. You hear ignorant comments like "Wow, that resolution sucks" or "That should be a crime to have a laptop with that resolution" or "You can barely even use that laptop" or "Maybe if you have poor eye sight or are a senior citizen", etc... Those comments are assinine and some of them are absolutely false while others are just hyperbole.
For most users 1366x768 is just fine.