I see you found some common sense. I'm not going to bash the Drenalin as I have no experience with it, nor do I plan to. I would also offer this advice.

Do you know exactly what your draw length is (or should be)? I mean down to the 1/8". If you don't, and you don't, then I would not look at any bow like the Mathews, or any such bow that is draw length specific. You get it wrong, and 80% do, you're never going to get the accuracy that either you or the bow is capable of.

You need to look at bows that are adjustable in draw length till you get it figured out someday. There are tons of bows on the market, and a whole lot cheaper too. Remember that the name on the bow or the price has no relation to how well you'll shoot it. I would find a less expensive bow and spend the difference on good, really good arrows and other accessories.