They got a new Spock and Captain Kirk. I haven't seen those films (never been much of a trek fan) but they seem to have done pretty well so far.

And I strongly suspect the original 3 SW films will be remade within the next 10 years. It is Disney after all. Tho Fox owns rights to the original, I'm sure if Disney offered enough $$ they would sell.

From what I just read, Boba Fett and Han Solo films are supposed to take place in between the original chapters. So they would have to go with a CG paste-over to keep it congruent. Course I'm sure much of that is speculation since Disney has not released any official word.

They could get the kid that played boba in Ep2 to play him now, since he should be grown by now.