[raverbashing]

Yes yes

The reason I'm citing this is not because I think we shouldn't worry, but because if the methane is released (and this depends on the release speed as well) we might have a period with an atmosphere with high concentrations of methane, then a sudden reduction.

Runaway greenhouse gas concentrations and higher temperature might trigger (the reason being we know some things, but we don't know everything) a runaway CO2 capture process. It sounds SciFi, and it probably is, and it seems Nitrogen is a limiting factor. But I wouldn't say it is impossible. Or it could be possible with human help.

Then at the end of this period we could end up with less CO2 in the atmosphere, with oil running out and the clathrates emptied.