playbook: After discussion with my FA, we decided that buying the A shares with sufficient amounts to avoid the loads made a lot of sense in my case. I want to DCA into the funds over 12 months, and eventually have 70% in bonds, 30% in equities. I can "park" the funds in AF's short term bond fund without much risk of loss and move into the other funds over time. The ER is about .65 for all of their funds in the A classes. That allows me to have competitively priced funds, and with good, conservative, active management.
In addition to CAIBX and AMECX, take a look at Capital World Growth and Income CWGIX and Capital World Bond CWBFX. I wouldn't buy CWBFX right now necessarily as I think it is high and will come down a bit in NAV when interest rates go up, but it is a good fund to keep an eye on.
If their NAVs dip in the next few weeks, I will be buying more CWGIX, CAIBX and AMECX. I hate to buy on the upswings, but I think these 3 funds are attractively priced right now and fear they will go up more if I don't buy soon. There may be a dip in late summer, and maybe it would be better to park money in their short term bond fund until then.
Of course, if that racist fool Obama wins in November, all bets are off and God help us all.