wetdentist
my replacement for P5 (i was devastated when it died), when it comes to my pattern-based sequencing, ended up being Maschine. i wish NI could handle this job better, as arranging patterns in Maschine is terrible (while making the patterns, themselves, is awesome). P5 was incredible at both pattern creation & arranging of patterns, but needed to become 64 bit and multi-core aware.
I was about to post something very similar, I too feel that Maschine has replaced P5 in my heart. Having been a fan of music tech for many years, P5 was the first that I was actually able to get my head around and start using productively. I then thought I'd be fine moving up to Sonar 8.5, but no, it was too much for me. When X1 came out with a wealth of videos and webinars, I really got into it and dropped P5, but really missed the pattern/clip based workflow.
Willy Jones from Cakewalk asked "Is there something or a part of P5's workflow that you are missing in SONAR?". Well in P5 it suited me to be able to simply and easily view all the pattern/clips I'd created and drop them where I wanted on the timeline. That's it.
Obviously this type of workflow suits me and I have become
much more productive with Maschine because it works that way (I'm not intending this to be a NI advert btw). You can create a number of different versions of a pattern/clip - copy, modify and drop them in where you want. I export the groups to Sonar X3 to apply finishing touches.
You could easily dismiss this thread with the thought that it's all about dance music - I myself tend towards ambient stuff, however as Mettelus pointed out "TBH, nearly all music has repetitive, loop-type content in it, and a workflow that allowed for easy manipulation would be hot."