guys watch this clip
https://www.youtube.com/watch?v=oPwrodxghrwall luck on this pool has no meaning unless you hit a block.
Now once you grab a block it is a different story. then you can decide if I was worth it.
Ie did you spend more than 6.25 btc to grab a 6.25 btc block is the only real meaning for solo mining.
Who's spending that much btc to grab the same amount of btc though? As long as btc price stays high, there will be plenty of solo miners left.