That's a pretty fair rundown of the situation.
Some of us mentioned the possibility of WMB moving to 1B and Bogaerts moving to 3B if Iggy could show anything with the stick. A lot of people couldn't see it and well rightfully so, Iggy real had shown nothing at all to make a large part of the fan base believe he could stick in the ML. But with Napoli having a good season so far, he is likely to land a big deal this off season, something the Sox probably won't match(I can see him getting 3-4 years at around 15M per if he stays on pace). Add that to the fact Bogaerts has been doing very well and honestly is showing he could be like a few of the other young stars in the game and make the jump to the ML at a very young age. Add that all together and a 2014 infield of 1B WMB, 2B Pedroia, SS Iggy, and 3B Bogaerts is very plausible.
But that's now and the season is long, just have to see how things play out.