Blackdirt cowboy, you say:"... I also enjoy taking my beer with me, as I have an active lifestyle and probably drink 80% of my beer away from home."
I reckon you have answered your own question. Transfer 100% of your fermented beer into a keg, and then transfer 80% into bottles! Doesn't sound like a good or efficient method to me - 80% duplication!
FWIW, I do not have the space or facilities to keg and refrigerate. So over a couple of years, perhaps more, I acquired a collection of swing-top bottles (Grolsch style, although most of mine are amber glass), hence no bottle capper. Sometimes I re-use twist top 12oz bottles. Save the twist tops, and screw back on. Easy.
Correct bulk priming should avoid carbonation issues referred to by some posters.
I guess one of the pros of kegging and transferring into bottles is that the bottled beer will be sediment free. Not so with bottle conditioned beer, although if kept upright and handled with care, there shouldn't be problems. Also, there are methods to compact the sediment so that it is not easily disturbed.