I don´t think so. To be honest, I feel Frontier adds these features only because it looks so cool. "look, how great we care about our game!". In reality, these features are often unbalanced, buggy or annoying.
I tend to agree that some of the free add ons were rushed to release. The sequencer is a very powerful tool but too clunky with a sometimes confusing UI. It is little things that makes me wish they teased features and garnered feedback from the community before release. Fireworks? Yeah make a show worth this new tool, but you will need to guess what the height and explosion looks like when the show plays. It would have been great to be able to offer he feedback, when placing the firework cannon, can we get a static ghost explosion of what it looks like in air? Etc.
Dont get me wrong, I love this game. But I often lay on the fence on certain decisions and implementations by Frontier. I still enjoy it for what it is but I do wish it was a tad more balanced in many aspects.