Yes, I do agree with you about being ready to act when big announcements come. I haven't been able to convince my job the same though. Still, there should be some interesting things happening in the next few days. Better to lose an opportunity than manage it poorly.
As to your question on another thread concerning why using Pivots or the parabolic SAR in conjunction with MA's could help, it is twofold. The first is that they are derived directly than MA's, so they reflect the same information in a different way. The second is that by using both sets of information related in different contexts, the best of both indicators can be had, leading to better entries and exits. Well, that is the hope.
My personal feeling is that TA tools just provide a framework to view prices. They do not predict anything themselves. Sometimes, when using only one indicator or several derived from the same methods, it can create a kind of tunnel vision that prevents me from making good decisions. So, I try to use a variety of different indicators to give myself as textured a picture of the market as possible. My max at anytime is 4 because I am not clever enough to handle more.
Sorry to let this drone on, but I though your question deserved a reasonable answer. Now, I am back to the markets.