The negative myth people conjur about turbo engine is due to poor maintainance. Especially people who change engine.
Many people change engine without doing any major overhaul to the engine first
AFter the transplant, the problems start to crop up oftenly.
Remember, there is absolutely no idea how abusive the previous owner and delligent the servicing was.
A well maintained and serviced Turbo engine is just like any other normal engine. U can whack it to redline and do crazy shit with turbo engine without the engine breaking down.
However, when the engine is subject to hard revving, it succumbs to accelerated wear and tear.