Current requests:
Change S4C to 100% - I think I will likely do 75 or 90% for the first change. Then if that goes well change to 100%. But I can bump it, yes.
Lower CPU - This will be one of the first one. Multiple changes for this.
Lower Memory - Most important but also most difficult. Will take much time, but will begin to investigate this and see what can be done. Need help from the crowd on this one. What POS coins are out there that have the least memory? New coins don't count. Have to have few years under their belt.
What else?

For info above... HYP is at 1028083 blocks with 462MB memory usage. HBN is at 5242362 blocks with 2.2GB... so the memory usage is about equal per block...
Right on, so are there any that are lower per block? Mint, nvc, black coin, ppc? Ect...
For me a natural way is to make the block creation frequency variable, between 1 minute an 10 minutes, for example. The question is, what could this frequency depend on?