As a long time Linode user, I hung in there through a lot of service issues and growing pains. Linode has always been just one of a handful of providers I have, and I figured at _some_ point, all of these issues will result in a solid platform. Well, over the last couple years, Linode HAS achieved this, and is now one of my most reliable platforms.
I also use Prolexic DDoS service from Akamai, which was a standalone company until 2014. Akamai bought them, and the service actually vastly improved, so let's hope that Linode + Akamai's size and buying power will result in something even better.