This budget gave me hope, that i can believe in. Not that i'm not gonna keep checking it, and scream if necessary.
Constellation was a very cruel lie, and i'm just glad it's at the end.
It is really painful to watch, how many people bought it, that shot for more boots and flags, promised, never meant to be delivered, left to someone else to do the impossible, and take the blame for it, when it would fail.
From the bright side, it is good to see how many people care for the human space flight, but don't have time to get properly informed or engaged.
Here are some plans by Buzz Aldrin, who supports this change, and i think they are related :
http://buzzaldrin.com/
Here is a thread that deals with one, very probable alternative :
ULA's EELV alternative plans (DTAL, tankers & archetecture)
and
Fuel depot impact protection
It's reusable, not rebuildable, you refuel it, like your car, and when it will get operational, we can get anywhere, well almost
For further targets, advanced propulsion, nuclear power, and solar, all in the budget.
VASIMR based spaceship for heliosphere
We all get to go this time.