Hello guys. I have a sirui tripod SIRUI T-005X Traveler. I feel it's not enough stable and i don't like the way legs open. Also the tripod hasn't Quick Power Lock System. I am thinking to buy something better. I am between these two Manfrotto MK190XPRO4-BH 4 Section Aluminum Tripod Amazon.com : Manfrotto MK190XPRO4-BH 4 Section Aluminum Tripod Column q90 Ball Head with Quick Release (Black) : Camera & Photo and Manfrotto MKBFRA4-BH BeFree Amazon.com : Manfrotto MKBFRA4-BH BeFree Compact Aluminum Travel Tripod Black : Tripods : Camera & Photo Plz give me your help !!!