Firstly, SSL never contributed to the codebase.
Secondly, Ardour's capabilities in 2025 vastly exceed what it was in 2008 when SSL paid me to work on it, and development continues today, arguably faster than ever before.
Firstly, if funding development of the Ardour platform and employing you isn't contributing to the codebase, I don't know what is.
Secondly, full MIDI support - something we've had since Steinberg Pro 24 and Cubase on the Atari ST - was eventually brought in when? 2013? Instead you make a big deal about the various recording features that were present ahead of ProTools - e.g. in-track mixing (transparent regions), PFL/AFL solo models, a dedicated monitor section, multichannel master outs.
Anything further can simply be responded to where you historically hand-wave away the feature-lag between Ardour and DAWs with exponentially more market-share as the 'conception' of people who use "modern pop production techniques".
Indeed as you say yourself "If there's another DAW out there that works better for you than Ardour, you should use it. But you might also be surprised at how well Ardour works for you, especially if you record people playing instruments."