My bike is set up with a FSA vero triple crankset-30/39/50. Sora deraileurs.

The bike virtually never well shift to the big ring. It hasn't been a huge deal(I spend almost all my time in the middle ring anyway) but it's starting to bug me. Over the past couple of months, the drivetrain has been getting noisier and noisier, despite cleaning and lubing the chain every couple of weeks.

I've got some store credit that looks to be close to the price of a 105 triple deraileur. Would this be a meaningful upgrade that a new rider would notice and appreciate? Right now I avoid front shifts because they're a pain in the butt.

The eventual goal is to put a lower end campy group on the bike, so I don't want to invest TOO much into it. Even then, it's entirely likely I won't ever do that, and just execute n+1 instead.