May I please ask if you see Gyles the Third (he who precipitated the Great Southern War) as more Louis the Fourteenth or more Henry the Fifth? (the former being a king who was so overwhelmingly powerful he basically forced every other crowned head in his vicinity to posse up – the latter a king who sought to weld his Kingdom together through military glory and perished of dysentery in the process).

A bit of Henry V, a bit of Richard I as portrayed in The Lion in Winter (if you think of the High Spider as Phillip II Augustus). 

What are the reasons (Doyelist and/or Watsonian) behind the art of Ravencraft not spreading beyond the shores of the Seven Kingdoms, and if so, do you see this changing any time soon, especially considering whats going to happen to Oldtown when the Crows Eye comes a-calling? Thanx

There are other ways to transmit messages: the better your road networks, the faster you can move the mail; if you have the infrastructure to build optlical communications networks (heliographs, hydraulic telegraphs, semaphores) you can send messages much quicker and more reliably, etc. 

As to why…my guess is that it has to do with ravenry coming out of warging and thus the lack of wargs in Essos meant that they developed other technologies. 

Would it not have been cheaper, easier, and more in keeping with Cersei’s style to imprison Bronn, or discreetly have him bumped off, than marry him to Lollys Stokeworth? He may not have decided to fight for Tyrion in the end, but it seemed like enough of the right leverage may have swayed him, so she would have avoided that risk too.

Cersei did try to discreetly bump him off, but she’s bad at discreetly bumping people off.