In my opinion, the 69's look better with the vinyl top. The top and the trim complete the lines of the car. I am in the process of doing all my body work( new fenders, quaters, etc.) and I removed my top and I agree with GRN69CHV in that the vinyl top cars roofs were not finished too well and there were dents from people setting stuff on top of the car. I am planning on putting a new top back on anyways so I am getting the top as straight as I can before I install the new top. It wouldnt be too much work eliminate the top and paint it, so its all up to what you think looks better.
Tony