Went to see Interstellar yesterday. Came away thinking that was OK, probably worth the time and money, but not overcome with awe.
Lots of minor glitches. The acting was generally paint by numbers wooden, which was high lit by the child star who was actually damn good (never work with kids and animals).
Special effects were OK, but some times they got the model scale wrong.
Plot had some links with Independence Day (all time poorest plotted movie) featuring a redneck farmer/pilot who saved the world and on the way found the most secretly hidden government underground research centre.
Couldn't quite work out why they needed a Saturn rocket to launch the lander from earth, but it then had the power to land on two worlds, and then take off from each.
Won't give away the ending, but handwavium was the saviour.