Whether it’s “worth it” is an individual choice. It’s an hour run in good weather and fishing is primarily off the bottom, though you can get springs and coho in the upper water column. Fishing is consistent for feeder chinook 6-12 lbs and ping pong paddle halibut on the troll in my experience. Popular with charters as good odds they can tub out on Hali and springs for their clients. Big fish are also caught as schools of mature fish head south and stop to feed on the bank. My observation is that the halibut quantity and particularly quality, at least as bycatch on the troll, has nosedived in the past 5-years, thus my ping pong paddle comment.
My preference is fishing closer in as I like structure fishing - more interesting tacks, scenery, etc but that’s personal choice. Closer in fishing comes in waves, depends on bait holding and seems to be seasonal as some years bulk of fish do seem to migrate further offshore (eg 2 of the past 3 years the inner banks like lighthouse and south have been off and on at best).
Rats nose is just one part of that bank, which is called “big” for a reason. Look for contours on your charts and focus on them - like the whales tail, which used to be a good bet to drop Hali rigs onto.
Cheers!
Ukee