re: RSU strategies

When I started at my first company that granted RSUs I received some good advice that stuck with me.

RSU's are a part of your total compensation package. If your company instead gave you the cash value of a RSU vest, would you spend all of your that cash on buying shares of the company?

I like to hold onto a few shares here and there but I mostly sell up upon vesting just like you. Some will go towards a family vacation, some I invest or beef up savings. I never liked the idea of having a large amount of my wealth in one stock.