Do you guys agree? Or only few are interested to have high performance store?
You can vote it here
http://nopcommerce.codeplex.com/workitem/10983
Although what you says seems to be true for some reason, as I'm also wondering about low interest in improving performance.
Although, its not as easy as 1,2,3... and requires lot of efforts, and eventually it will be picked up. Until then try implementing them yourself, and share your review/code here for others. All the best.