if you are only ever going to see DLP once, and you are saving up for your once in a lifetime trip, I'd say wait a bit.And is is DLP worth seeing now? Or should I wait until more of the planned refurbs are completed?
If you can get a nice deal or are in Europe anyway, just go now. There are lots of refurbs, but the vast majority of the parks is open and looks better than in forever. Sleeping Beauty has already woken up. 25 years of neglect means DLP emerges now largely unscathed by the lunacy that ravaged so much of WDW an DL after 94. Shame about Discoveryland currently being suffocated into Star Wars Pixar land though.