well someone was suggesting to keep taking on more and more business to the point where you have to decide to either drop some clients or hire help.
I think that is an @ss backwards way to do business for one thing. in my opinion you fill your schedule full for yourself then hire a helper and start filling te schedule full for both of you. not overfill your schedule then hire a helper or cut clients out.
keeping accounts until something better comes along is not something I agree with either. except for non payers I would NEVER drop a client mid season.