Science!

I’ve got my fingers crossed. Webb is incredibly complex and it’s going to be parked out past the moon at L2. There is almost no way to fix it if something goes wrong. I remember there was consideration for a grappling port so an Orion capsule could attach to it and potentially conduct repairs but that went no where.
I would imagine it's not a matter of if, but when, something goes wrong. I'm assuming we aren't expecting this one to be as long-lived as Hubble?