Kewl!
"Computer recording" is a real departure - it's like of a different flavor of ice cream - still great, but definitely different. And if you're seasoned on the 2488, the transition to the DP is gonna be waaaaay easier for you (I speak from experience: I was on all 3 incarnations of the 2488, for about 15+ years, before going to the O/G DP-32 about 3 yrs ago. A few work-flow adjustments aside, it was a no-brainer).
As opposed to my forays into "computer recording"/DAW solutions...which (as mentioned) are remarkably capable, flexible, etc...but caused me a lot of heartache, to the point that I had days where I had to decide whether to try to finish a project, or go sleep on the railroad tracks. JMHO!
As mentioned - the Sticky Threads are just a truckload of vital info; the vids are also excellent ('cuz of the visual reinforcement); even the O/M will answer a loooot of ?'s.
And if all that doesn't get you there - you can always ask here for answers you can't find.
Good luck!