I bump ancient threads too if they are the most relevant.
Most social conventions and unofficial rules never made much sense to me, because they are all-too-often based on the same principles as the
Five Monkeys Experiment and the
Pot Roast Story. Standards however, an entirely different matter.

https://xkcd.com/927/
There is no need to limit yourself to Optware. I made a full debian root that works in my kindles, based on instructions posted elsewhere by
twobob. More flexibility but (if not careful) more memory usage too. Swap files are the key...