Yeah, the C14 sounds like the best out of the lot and most magazines seem to reflect that too.
The Honda ST1300 would have long term reliability behind it I would imagine but it looks like it could use an update, plus they're quite pricey. The FJR1300 looks a tad dated too but not as bad as the ST1300, I've heard great things about the FJR but at 6 ft with a 32" inseam, the C14 offers a bit more leg room and that's always a good thing in my books.
I had the chance to test ride a 2010 C14 a couple of years ago and borrowing a saying from England, I was gob-smacked! Wow, that was so much fun. When I returned to the dealership after riding the C14 for a half hour and climbed back onto my 1600 Classic cruiser, it made me laugh out loud!

It was such a huge difference from the C14. The C14 was all about smooth power (and lots of it), great handling, great brakes, etc.....and fun, fun, fun! I was grinning during the whole demo ride. What a revelation that was to me, I had only been on cruisers up to that point.
The old cruiser just felt so primitive, it was so heavy it couldn't get out of its own way. The engine is a 1600 V-twin but it just didn't seem to have enough power to pull itself along. It was like hoping on an old piece of farm equipment. And to add to that, the seating position of the cruiser just kills my butt after a half hour or so. I'm 50 years old and I often get lower back pains, the cruiser just makes matters worse.
I've looked at the ST1300, FJR1300 and BMW K1300GT and in all honesty, if I can swing it, this summer I'll be on a C14, it's the best sport-tourer bargain out there for the money IMHO.