Klam,
You have been given some great advice and offers, I advise you to take advantage where you can. Merge drills are something I normally do for long periods of time with my students (they probably get sick of them, but it's for their own good
). There isn't a one size fits all merge scenario, depending on planes, energy states, and conditions, your merge tactic will change a lot. An hour merging with a trainer or other veteran stick will pay big dividends in a short amount of time.
BigRat