I know I am really playing devils advocate here, but I have to sympathise just a little.
Perhaps anyone who is able to try this should give it a whirl. I will explain the scenario. If one is to take the M27 heading away from bournemouth, with the intention of turning onto the M3 north at the interchange. This juction allows L2 to turn right or go straight ahead to Portsmouth.
Frequently I find myself overtaking slower traffic in L1, therefore I will be L2 turning left. Now the fun begins, 90% of the motorists on this road don't seem to read the signs, so when I approach the junction, specifically as the lane is divided by a solid white line, I indicate left (as is required, to signal that I will be taking the second filter lane from L2. All of the traffic inside of me bunches up to credit card seperation, in what I can only assume is a bid to halt my (illegal) re-entry into L1. When I take the (legal) exit from L2, and pass the huge queue of traffic, however, without fail some car will bury the throttle and pass me waving fists and other such gestures!
My point being, that early indication seems to give notice to poor drivers that they need to block the manoeuvre!
Not an excuse, and I am expecting my arguments to be torn to shreds
