In the end, if you're on a tight budget, may I suggest you just go with Reaper and do a bunch of recording and mixing. Get to the stage where you know it well and, at that point, you'll be better equipped to decide whether it's right for you or if certain features are missing or awkward to use then take an informed decision about a next step. As all of us have said, what suits you and what doesn't suit you is a very personal thing but every DAW is going to require a learning curve--you may as well go with a cheap learning curve. Once you know 1 DAW well it'll be much easier to decide what you like and don't like.
Just to give an example of preferences, up above RFR has said he likes ProTools. I used ProTools for a number of years at work, and despite many 60 hour weeks on it and several formal training courses, I could use it quickly and well but never actually enjoyed it. However, when I tried Cool Edit (now Audition) I slipped into it like an old glove. (I don't use MIDI so that's not a problem for me). Neither RFR are right or wrong. It's just what suits each of us.