I've been incorporating different exercises lately into my shoulder training. Every now and then I have a shoulder emphasis day, and this is usually what I end up doing. Physique wise, my shoulders need to get bigger according to a judge at the bodybuilding competition i did last year.
I go into much more detail on my blog, Exercises for Bigger Shoulders
, with video, but here is my routine that I do:
1) Push Press
Rest: 1-2 minutes
2a) DB Lateral Raises
Rest: 30 seconds before moving on to the next exercise
2b) Lumber Jack Press
Rest: 1 minute before returning back to exercise 1a.
3) Scrape The Rack Press
Rest: 60 seconds