Good news is I will have two clients sites up and running this evening, so extra time should be flowing in now (hopefully). What would you do with the extra time? I am going to fill it with some reading and cosmetic work to my site and the soon to be released child theme.
This brings me to a thought, what is the best practice after completing work for your clients? During the work with clients you learn new techniques, but you also want new business. I think its important to sit down if time allows and review your previous path of work before you move forward to a new client. Set the new client search to a passive mode until your ready to rock again. WordPress is growing and evolving every day, so giving yourself a chance to catch up, learn, and try things out is important to your clients and your business.
The new info you learn may create some time savings… Something I would enjoy.