"less people mining and minting is less competition
(a pool here just count as one wallet so we suggest solomine if u have a real big hashrate but use a pool example donkeypool is u have medium or low hashrate)"

What do you consider a "real big hashrate"?

I am trying to solo mine now with about 225 MH/s but almost 50% of my found blocks are orphans.  This is not productive for me.  Is this going to get corrected soon?