It's in your best interest, especially as far as your soul is concerned, to be well read and informed of the reasons behind certain theologies and doctrines. Catholicism is intellectual, it is not for the simple minded.
Of course, you could go to one of those "dumbed down" religions and have someone else think for you, and explain things that are put in a simple little box. I wouldn't advise it, however. That would be committing spiritual suicide.
But you're not. You've made a great choice. My advise is to be patient, and enjoy the continued blessings that the Church is about to bestow on you. And continue to stay informed of the rich history of The Church.
I have to disagree: it is both. The beauty of Catholicism is that it contains as much depth as you can handle. A superficial understanding is sufficient for the simple, while bottomless depth is available to the scholar.