"Sleeper" was an interesting episode. We obviously didn't get every answer - even Castle said that at the end - but at least we know that he didn't do anything bad and why it had to be then.
I loved:
that both Alexis and Martha went to Kate when they were worried about Rick
seeing Dr. Burke again! Michael Dorn is perfect.
Chuck Norris in Rick's dream.
this exchange between Rick & Kate:
K: LT is going to drive you home
R: What if I refuse?
K: Then he'll drive you home in handcuffs
R: For the record, extremely bitter
The conversation between Rick & Alexis
Rick punching FakeJenkins
Bilal muttering about the fact that the guy they used to replace him in Rick's memories was a "douche"
All in all, not a bad episode, but not a great one either. Now that there is a better chance at season 8 (Nathan is signed, Stana is getting close, according to everything I've heard), they can answer the rest of the questions - why two months? was Kate's "marriage" faked? what happened in Montreal? when was Rick shot? why did he ask his memories be wiped?