Depending on who you talk to this could be a short book
Do a short version - four different companies make the poles you listed:
UCS Spirit - s glass pole, widen the short side or top of the trapezoid (sail piece) to add stiffness - then mandrel size (bigger diameter) - very well established - consistent - both men's and women's indoor and outdoor records set using these poles --
Gill - produces Pacer FX, Skypole, Skypole Carbon, Carbon Mystic, Carbon FX and private labels Rocket and Rocket Carbon
Pacer FX - s glass pole, Gill varies the height of sail to adjust stiffness so the short and long side of the trapezoid stays the same. Designed to behave in a similar manner as Spirit (Spirit and Pacer came from the AMF-Pacer family tree) - tend to be slightly heavier than Spirit
Skypole - s glass - sail has a lower center to give a stiffer lower section and softer handle - makes pole roll a little easier - (hear people talking about higher bend)
Skypole Carbon - similar design/sail as Skypole except some s glass replaced with carbon which makes slightly lighter and will quicker slightly
Carbon Mystic and Carbon FX - similar in concept to Pacer FX regarding changing sail hgt - both have significantly shorter short side of the trapezoids and have carbon body wrap and spiral wrap - less forgiving of a pole at takeoff - quicker return
Essx Recoil -- since UST entered the picture has improved the consistency of the product - similar sail design to Skypole with lower center - people who have them really like them and have seen good results
Altius - tend to be a little heavier - weight ratings do not match the big players as closely so if switch between brands may find some to feel softer - price makes them attractive depending on your situation - also has some of it roots in the original Skypole sail design family tree
Rocket - private label pole that is more or less an e-glass Skypole and the same for Rocket Carbon -- lower in price than the skypole and private labeled
Since until your level of vaulting become consistent enough your vault has as much variance if not more than the pole designs (more about getting proper length and stiffness so you vault safely) --
More detailed info for the anal engineer types see link -
http://www.decamouse.com/sitebuildercon ... 110127.pdf