Well, actually, tea has come up a lot in the chat room lately.
In fact, there is even a self-confessed tea addict that frequents the area.
And what's wrong with sharing tea-related anecdotes? Recipes for elven teas (don't drink dwarven), herbal teas with game effects, Boston tea party style commando raids, etc.
I say write when you want and write what you want. An occaisonal rant if something raises your ire is okay, because I've seen that you treat the community with respect and I trust you to continue doing so even when ranting.
I'll definitely check it out. And mark me down as another vote for More Russ.