OP I feel your pain!
On our last DLR trip we knew that it would be over a year before we saw a Disney park again, and it's HARD. This time last year we were staying at the Grand (not my fave hotel, it turns out), having probably our BEST trip (finally got all the little communication things ironed out)...sigh.
It won't be until Nov 30th until we get to a Disney park, and that's DisneyWORLD, waaaaaaaah. I miss Disneyland!
On relatively chilly mornings, if we get out and about early enough, DS and I will say "it feels like Disneyland" b/c we strive to get to the gates well before park opening, and it's usually kind of brisk and foggy. In the evenings sometimes the air feels like the air when you're waiting for fireworks. etc.
At some point in the last couple trips, while at home, I developed the ability to pretend like I was getting in line for a ride, or walking along somewhere in DLR...made me feel a little bit better.
I guess if we were avid mountain climbers, we'd feel the same between hikes. And, actually, sometimes the morning air reminds me of camping, and I miss that, too! It's not JUST Disney.
Hopefully after our WDW trip, which I'm sure will be amazing, we'll be able to get back to DLR relatively soon. I almost made our coming-home tickets go through southern CA, with a few days layover, but that would really be pushing the limits with hubby's work. Then we went and decided to go home on a Friday, so that he could have all weekend to recover, and THEN he took off Monday! 3 days sitting at home when we COULD have been exhausting ourselves even more at Disneyland...oh the tragedy.
Anyway, I feel your pain.
Sounds like your next trip will see an AP purchase...