That seems to be pretty consistent with how I feel as well. I have found that I make the best gains on the bench press when I train it multiple times during the week. I spent a great amount of time earlier this year benching once a week on 5/3/1 and my bench press has not progressed at all. I have always felt that once a week does not create enough of a stimulus for your body to adapt and get stronger (at least for me, on that lift, with that particular program).
Prior to that I benched 3x’s a week and that has got me to where I am know. I deffinitly like reading CT’s articles because they seem more practical to me because of the higher frequency that you train each lift. And in regards to soreness, I am only sore after the day with three bench sessions in one day.