This isnt normal, First i would make sure the tsb is at least checked about the pressure plate and other related issues. There has been some sucess with putting a better quality trans fluid in. A guy recently on here has been modifing the stock clutch masters and it seems everyone who has had shifting issue so far has had them fixed with his upgrade clutch master.
Also there is more then 3 synchros in this trans
If you give me your vin i can look up warranty and tsb info for your particular car.