To me this is excellent news. Visiting the Webb Telescope website: lot of rah,rah, puts sliced-bread into the seriously obsolete category, and how MUCH more will be seen from L1etc etc in the self-congratutory twaddle line, but, not a dicky-bird about break-downs and servicing.
ORION/ARES1 can't get to L1; full stop. Tough for ATLAS/DELTA too. So NASA would have to use a ARES 5-lite flight. Overkill I'd say. DIRECT 120/130 would have been PERFECT! This last Hubble mission shows it can be kept going and be constantly upgraded indefinitely if gone about the right way. Continuing Hubble makes sense, as does scrapping Webb if we're stuck perpetually in LEO as seems likely.