Curious if anyone has used the Progressive 416 air shocks. I can deal with $300 for a pair of air shocks but $1400-1600 just seems nutz. Otherwise it looks like the 940's or 944's will be the ones to go with. Not sure how must better the FST concept works better than the 940's but it might be worth considering for the extra $50.
The 416 works the same as the stock HD "Air" shocks...in other words, they will not lower the bike if you need it lowered to park, etc. If you don't need the ability to lower the bike for certain situations because you have trouble getting a firm foot plant (in other words, you're short), then go with the 940 or something equivalent.
Be mindful that when you put Legend Air shocks on the bike, you are doing more than simply putting a shock on...you also install an on board air compressor, solenoid, relay, and a momentary switch to turn the compressor on and to bleed air off. You can lower the rear of the bike 3" when needed, plus adjust the ride instantly while traveling down the road. The comparison to the stock shocks or the 416's is apples and kiwi fruit.