I spent a lot of time looking last year and found a few which I really like;
Dedicated to DLP is returning with a new host, so worth resubscribing
In My Disney Opinion is good - presented by @FuseMP l, who use to Co present with Steve on DtDLP and @queen_ursula_uk.
Discover DLP is quite new. They look at DLP history as well as latest news.
Disney Brit cover a lot of general Disney stuff
Magical DLP look at individual attractions in detail
DLRP Roundup do very short informative podcasts
ED92 cover recent events over a long podcast but not very frequently
For what you specifically want I would head to DLRP Roundup, short, frequent and ilinformative. You will get a lot of info, hints and tips quickly.
But maybe subscribe to the others for the trip