So no more ETH DDOS
ever again

Well, never say never - nor ever, for that matter

-.
For now, we're good.
The attacks serve to solidify the ethereum network!

That is very true, but if ethereum goes to
proof-of-stake, then Ill be worried.
Agreed. As I found out the hard way, only the largest whales and their buddies will get to forge with DPoS.