better to start with mainnet 1 month later, because the market is at this moment not so good
To delay the public release just because of the current market situation is imho a bit short sighted...
I disagree. As an analogy, I would urge you to look up the influence of market conditions on IPOs. Market conditions can be either a booster or a retarder to any asset, especially during its initial price forming stage.
Intrinsic value is a long-term attribute of an asset.