MMMmmmm!
Use the full width of your lane (not sure about straying over centre line as a matter of course), wobbly cyclists with panniers front and rear, scenery gazing are still awful slim.
Slow in, fast out.
Observation to the vanishing point of the road, with a 'fly' look over the hedges as far as you can see.
Confidence, in grip of tyres and effectiveness of brakes. You can read the road, but not have the confidence of taking tyres and brakes to the limit of adhesion and retardation (My weakness, after throwing it away on a diesel 'lubricated' road, 30+ years ago!).
Undertaking, no, just steady progress, but tuck to the left and accelerate clear. Occasionally, they 'wake up'!

If it is really quiet, treat as a high speed chicane, four lanes is better than three and helps prevent squared off tyres!!!

A wee wave of acknowledgement/indication with the left hand as you pass the right wing often stirs people from their tauper!

After the inability of local authorities to repair the damage of winter 2009/10 and the extended 10 weeks of permafrost damage up here 2010/11, GO CANNY!

The 'buck passing' of the tw*t from the CONDEM's, whom passes for the Transport Minister on the Radio 4 news programme 'Morning', was laughable if it wasn't so serious (LINK:
Potholes, 1:23.00 from beginning of prgramme for ~6 mins.). Please listen and consider!

Start a new thread if you prefer.
Just be careful when ear 'oling!

Toodle pip, Bill.