2 weeks after launch to start mining. Because it is enough to prepare pools and also the launch enthusiasm is still existed.
4 weeks after launch to start multi-pool which will engage more Hash to make the price up dramatically. Just like Dark, Black coins.
Solo-mining only (no pools will be created for eXocoin and they are in fact a (slightly) disadvantage over solo-mining)
If it's only solo-mining I dont think it will be attractive enough for the miners who owns a great number of GPU, hardware and hash. Exocoin should consider pool mining and multi-pool mining as it will get everybody together to pursue profits which was proved by a number of coins such as Dark, Black, Doge, etc.
eXocoin is not designed to be used by pools at all. And as S3MKi correctly stated it is a slightly disadvantage if there would be any pools. It's a new and innovative mining architecture in that respect. People with great number of GPU will get more coins from mining proportionally. There is no drawback to mine eXocoin for "big players" or for average users. Nearly all (there are limits to both - low/high end of hardware of course somewhere) will get proportional output.
We will take the outcome of this vote in consideration.
best regards
eXocoin
#edit multipool is a different aspect. That cannot be targeted in time I guess. We will talk about this soon.