You could do lots worse than those guys. I personally love Clement of Alexandria, Athanasius (a 4th century Luther, imo), Bernard of Clairvaux (we all have warts!), and, of course, Aquinas. I have to add that I believe (with Luther, Calvin, and the rest of the reformers), that these men would have been horrified at Trent. Anyway, I commend you on reading them. Some of them I have never read, I say to my shame.
And I have not read nearly enough of them to be considered a student of any one of them... to my shame as well... I do plan to do better though... :-)