So... I am curious... If you are no longer using Hubitat, how does the lack of new firmware releases impact you? Or, are you hoping that an upcoming release will fix the "Alexa not working correctly with the color bulbs issue" so you can buy a new HE hub?
I am not being critical of your post...just a little confused by it. That's all. 
By the way, I am also curious what exactly the "Alexa not working correctly with the color bulbs issue" is? I can control my color bulbs via Alexa without any issues, using the Alexa Hubitat Skill.
Update: I found your old post regarding the Alexa integration issue...
