I think it's time to move the duo lane to mid.
With Rift Herald, Dragon isn't the ONLY source of major power early game and not only does mid technically get it's farm faster but there is also more roaming potential but it allows for supports to go warding without having to stretch everywhere leaving their ADC behind.
So anyone ready to test out the Solo, Duo, Solo or are we going to try and keep the same old? So far the only down side seems to be that mages on the blue side won't get blue buffs, but then again ADC's or Supports could use it just as effectively.
Not to mention that alot of mids have been taking TP lately so, why not?
could handle this best IMO, even though he lacks a good escape, but his ult pressure would be pretty good. Your AP laner in bot, considering you would take one, would be sort of out of loop.