Here's the update to the oil coming out the crankcase tube.
I was able to use the blower over the weekend, but there was no EOD hill to run the blower up, which I suspected was causing some oil blow off. I also rechecked the oil level in the light (usually it's dark when I check it). The oil level was exactly on the full mark (I thought it was only halfway).
Taa daa, no significant visible oil blow off after use. As such, I suspect that a combination of tilting the blower back on an extreme angle as well as the possibility that I had too much oil in the crankcase after the break in oil change (maybe not all the original oil was drained due to temperature), was the culprit.
I will continue to monitor. Thanks for the input guys.