Been using gitlab for a while, I love it -- but the new look in 10.0 is bleghghgh, They say you can change the theme but why not make the default grey or white

Been using gitlab for a while, I love it -- but the new look in 10.0 is bleghghgh, They say you can change the theme but why not make the default grey or white instead of that awful indigo? And they do not allow a default theme from the admin section (that i could find). Im also slightly concerned about the feature creep here, I love that they try out new devops and CI tools but I wish you could get just a stripped down interface and turn the features you want on and off. The UI is becoming cluttered and the RAM usage is climbing because of it - not everyone is running hot-rod servers and a huge dev team! Besides that good work and thanks for having a community edition, it keeps small teams like mine alive!