Best pool I've ever used. Hope it will back online soon.
With that fast switching you can try to add Galaxycoin.
This is ones of most profitable "old" coin but for short period of time, only couple times per day if you switch on it in good moment.
Sounds like a good coin to add, I'll add it to the list.
Pool is back up, I needed to change my DNS host, so it might take an hour to propagate (or days, if someone is caching incorrectly). I'll try to work with my hosting provider to make sure this doesn't happen again. Most of the wait this time was due to DNS, so next time it will be faster regardless.
The actual DDoS attack was not very interesting. Basic SYN flood against penguincoin stratum port (peng.hash.so:3375), I easily blocked it, but then my provider decided to nullroute the IP, which then generated some bad time for everyone. Mining was mostly not affected by this.