I find tracking points (or calories) to be a daunting task, but I want to make it a habit. To make it a little less daunting I don't log 0 point items. For instance if for breakfast I have yogurt with berries and granola - I only log the yogurt and granola. Or for lunch if I have a salad with chicken and dressing I only log the chicken and dressing. I make sure my 0 point items are reasonable (i.e. not eating 12 bananas over a day) and that I'm getting in fruits/veggies every meal and snack.
I'm sure if someone saw my points+ tracker they'd think I was terribly unhealthy because it looks like I'm not having fruits/veggie, but it's working for me so far.
I track them, sometimes I'll bunch them together and then just put "0" next to them, but I do want to know what I'm eating each day, even if it's 0 points. That way I can review things if my weight loss stalls or is really good. If I don't have all the information I can't fully review.
I track everything... sort of. If I eat a zero point salad, I just put salad down. For fruits like clementines, I just write down clementine and then put tally marks next to it for how many I have eaten.
I also find online tracking to be a bit daunting, so I prefer paper. However, if I were doing calorie counting on Sparkpeople I think I'd probably track everything, but for points with WW, probably not.
In my opinion, if what is doing is working for you, then there isn't a reason to change. No one is going to audit your tracker, so I wouldn't worry about it looking unhealthy unless it really bothers you personally.
I don't log 0 point foods in the online tracker either. But, I eat nearly the same things every day (except dinner) for weeks at a time so that makes it easy to track trends.
I do log 0 pt foods. I can eat a lot of fruit and if I don't have a loss some weeks I review what I ate. Although, I don't really think too much fruit would be the problem (unless wine is a fruit).
I think it's personal preference, if you find it keeps you on track by making sure to count everything you consume throughout the day than definately do so I track everything just in case I do have a gain, then I can go back and take a look at what I had eaten on a particular day to figure out why