Thanks for responding. The problem is that just as you are assuming your mates have used the books and are offering an opinion based on experience, others reading your posts may think so as well. What's funny is that the Biology books you like (and are using) actually get more criticism than the physics, general chem or org books. The books that lead to the best scores (and get the best feedback) are actually our general chemistry and physics books. This has continued in 2015 as well. That's because they emphasize test taking tricks (which is what makes them so long).
Click on
this thread, and you'll see an example of three tricks found in the books. These tricks are presented and then hammered home with several examples. While this makes the books longer, it's what makes them so useful. My point is that you should give them a chance. If you use them and don't like them, then so be it. But if you actually use them, then you may be pleasantly surprised to learn how great they are, especially if you feel so confident in the subject matter.