I've been fermenting in the primary for 5 days -> racking to secondary -> then dry hopping for 5 days and have been happy with the results.
You might want to consider trying fermenting a batch all the way out with no secondary. There are lots of threads here on this site (and other sites) why secondary is pretty much old school habit proven not necessary, particularly if you are racking only after 5 days.
You'll get a cleaner beer by letting it go for 2 or even 3 whole weeks then packaging. No worries of autolysis, etc.