"Provide feedback"? No offense intended Carolyn but Apple has for all practical purposes gone out of their way with things like the Safari bookmarks bar and iCal in general to NOT allow the look to be altered (i.e. its sooo easy to allow this in Mac apps, it cleary is a conscious decision to not allow it). So clearly they know some uses find it to be a problem, and for whatever reason they have decided to screw those users.
There must be 100 pages of complaints in these forums on iCal and how unreadable it is, yet Apple management clearly does not care what some users think as long as for the moment most users keep buying. Its hard to imagine as ultimately its a very bad busiiness decession and Apple is usually pretty focused on the business side of things, but it seems clear, its style over usefulness.
iCal in particular violates all the current findings on productivity, even if your vision is good enough to see it, it will take your train of thought away from whatever you were doing. But someone at Apple thinks it looks cool or styelish or something (personally even if I could read it, I would think it looked terrible). So we're forced to buy BusyCal instead, or use Firefox. I'm at a loss to explain this attitude, but there is no question the attitude exists and no amount of feedback is giong to help until there is a sea change at Apple (and I'm not talking about Jobs Vs post Jobs as this all started while Steve was firmly in command).