The current trend in storage generally is certainly leaning towards the latter, and I don't expect the emergence of grids to substantially affect this trend.

It's certainly a trend. I expect to see more of it. I had never even considered the possibility of charging for aisle seats. It's definitely being taken to extremes at this point.

If the current trend continue few percentage will be bible-believing

Synchronous storage distances are getting wider.

We're certainly responding to that trend.

I don't believe this is a current trend within the PAC.