Hi @parasite666,
Thank you for reaching out! We're glad to hear you're enjoying Opera AIR.
Regarding the RAM usage, please know that this is something we continuously monitor and work to optimize. You can expect improvements in the near future.
As for the inconsistencies with the dark UI, we are aware of it and working on it for some time already - we plane to release changes within the next few weeks. Stay tuned for updates! 🙂
Thanks again for your valuable feedback!