........ I'm so reluctant to get too heavily immersed in any particular HA software as a result of this.
I can not only assure you.... but also promise you.....EVERY software product will
at some point go belly-up. EVERY server will crash, every PC/laptop/and phone will fail. Every company making, marketing, selling and/or even just advertising Home automation products will close their doors. Every written, typed, recorded, or spoken word of Home Automation knowledge will either be lost forever.... or preserved but become so outdated as to become useless.
The grass grows.... we mow it, fertilize it..... and mow it again. And so it is with Home Automation (
and almost everything else). Home Automation (and lawns) exist no-where in nature. Both are unstable human creations. As almost everything worth having they require regular... if not continuous... maintenance, repair, and updating/upgrading.
Many of us here.... saw [the old X10] close their doors. We saw servers fail. Everything changed. Everything will always change... and we will continue to roll with it. As technology advances our setups will change. Not every change will be welcome by everyone. But change is all we have. It can never be different.
My Home Automation set-up will be complete and finished.... the very night I die. Otherwise... I am planning, expanding, altering, and looking for new technologies to incorporate into my Home Automation.