I don't find that my seven 'pulls'.
Steering wheel alignment can be resolved but IME you need an interested indy preferably a seven specialist to ensure this is done right.
I also think there can be loads of things wrong with the front end of a seven which is worth getting checked or by a specialist if you don't feel able. This should be done before you adjust the tracking. Typical fail points: rack adjustment, steering column top joint, steering column ujs, loose rack attachment bolts, loose/missing camber lock nut and maybe track rod ends too.