First, I'm going to point out that I do love symfony - I'm mostly happy with it, and I'm a very active member of the community. I certainly appreciate the effort put in by Fabien and everyone else who's worked on the symfony project - it's a fantastic achievement. However, there's a couple of things which really wind me up, and I'm concerned things aren't going to change.

After reading A List Apart's article about if zebra striping (Link) makes any significant impact on speed/accessibility, I thought I would knock a quick demo up of taking zebra striping a step further using the mouseover event of jQuery, to me this appears to speed up scanning of the data.