Hi Andrzej,
I will speak for myself. The idea of Award Reply Prize is not something which excites me 
As long as you understand what you need and work towards it, good for you. In the process, if people like us 'who volunteer' are able to help you arrive at a decent solution that is a plus.
I enjoy helping people and that is the only reason for my presence here.
Good luck with your solution.
I drop off this post.
Thanks.