Don't chase specific technologies, especially not ones driven by for-profit companies. Chase ideas, become great in one slice of the industry, and the very least you can always fall back on that. Once established within a domain, you can always try to branch out, and feel a lot more comfortable doing so.

Ultimately, software is for doing something, and that something can be a whole range of things. If you become really good at just a slice of that, things get a lot easier regardless of the general state of the industry.

Thanks for the response. When you say "one slice of the industry", is the suggestion to understand the core business of whatever I'm building instead of being the "specs to code" person? I guess this is where the advice starts to become fuzzy and vague for me.