As someone who works with WordPress-hosting: Simplicity. A lot of people use WordPress for drag'n drop site building. Getting such sites over on Sqlite would i

As someone who works with WordPress-hosting: Simplicity. A lot of people use WordPress for drag'n drop site building. Getting such sites over on Sqlite would increase uptime (less chance of failure withou the separate DB server), reduce support load (easier to move from other providers) and so on. Alas, compatibility will not be that great with various plugins, so I fear adding SQLite this late will just have the opposite effect.