Starting New Faction?

So I started playing WMH about 4 months ago. I've been playing Circle and am very much enjoying them. However, the bug's really bitten and I'd like to try the WM side of things too. I feel like I now have a decent grasp of the basics, but obviously the finer tactics will take longer to learn... Should I stick with Circle for a bit longer (I have plenty of painting left to do...!) or could I pick up 35 points in a WM faction and start playing that as well? Thanks for the advice Reddit :)