Hi there, I have balayage at mo, Brown roots blonde ends, I'm looking to go back mainly Brown with caramel balayage. Is it easier for the colourist to do these colours on all Brown or just leave it as it is? Reason I ask is I'm still on the hunt for a half decent colourist, and tempted to just colour it all due to Grey's with any salon as can't really go wrong with all over colour until I find someone or leave as it is. Thanks x