Is it time to start calling out bad cyclists?

Its more that im getting pulled in on by the time im on my third rotation so i have to brake practically as soon as i start and by this time theres often cars coming up close by so im stuck behind someone doing 5mph

PAH! You just need some HTFU! :-)

If you stand on the pedals, wrench off the bars, etc you can get some really decent acceleration out of the usual 66-70GI ratio. Doubly so with clipless - it's like having rockett-powwah-fixeh!! They might stay with you for the first few yards, but then you strip them bare by 40m or so.

Ditch the clips and straps, hipster!