So I made a thrower char, currently sitting at 24 str 3 agi. Tried throwing lances and yes, I can honestly say, they are stupid. Whoever is saying their drawback is terrible accuracy is either lying or bad. There is no problem whatsoever with 8 PT and 80ish wpf to hit anyone close range (that is NOT melee range). Obviously, you wont be sniping people far away from you, but with throwing lances you dont have to. With my 8 PT, everytime I hit someone he died in one shot. I am a terrible thrower, my leading target with throwing weapons is bad beyond bad and whenever I use something else than lances I'm happy for 1 K/D ratio. With lances, I have no problem to go 2+.
Not to mention they are quite potent melee weapons as well, so you can always keep one of them if you run out and just poke people, taking on the support role.