Hi John,
Starting AIM with a new investment needs some thought. Mr. L. thought any time was a good time if you started with enough cash. It has been my experience that 50%, 33% or 20% could be 'right' but wouldn't it be nice to know which one was right today?
The v-Wave helps with investments that are correlated with the general markets.
Your thinking about using a moving average has merit. In my years of AIMing I've found AIM almost always is buying when the price is below the 26 week moving average and most times is selling above the 26 week MA. And AIM doesn't even use such statistics in its calcs!
Best wishes,
OAG Tom