This task is accomplished for less money by the falcon rockets.
Granted, If you put a ping pong table on the shuttle, its ping pong capabilities would be incomparable to the falcon rockets.
Payload to GTO: ~3000 kg.
Average cost per flight: 1.5 billion (cost of shuttle program / number of launches)
Falcon 9 rocket:
Payload to GTO:~2000 kg
Average cost per flight: 50m (cost of expendable rocket)
Falcon 9 rocket with grasshopper gear:
Payload to GTO:~1000 kg (rough estimate)
Average cost per flight: ~200,000 (expected figure for fuel + incidentals)
You can do the math to figure out why this is a big deal.