Shifting question with regard to transmission problems

Having read many threads about the problems with the transmission and the detent spring, one of the suggestions has been holding the shifter up/down until the clutch is fully released in order to help diagnose the problem.

My question is would this be a technique that could keep problems from developing in the transmission?

That is, when shifting the gears, rather than:
1) pull in the clutch
2) shift the gear up/down
3) let out the clutch

it would be:
1) pull in the clutch
2) shift and hold shift lever up/down until
3) fully letting out the clutch.

Edit: Would shifting like the second sequence, help prevent broken detent springs, broken/rounded off gear teeth/dogs, bent shift forks?

When Detent spring breaks, bike won't stay in any gear, most times when you back off in any gear, bike will jump out of gear

I would think that holding too much would wear the dogs prematurely. But I've been wrong before.