Unless your experience level is such that you cannot be hired in the right seat of an aircraft that REQUIRES two pilots or you can work in a single pilot operation yourself I would NOT recommend this.
How will you obtain valid and useful experience if you cannot legally log the time ? This seems like a waste of it.
You are much better off flying the most modest light aircraft and gaining your OWN loggable experience you can then use to move up to the next bigger / more sophisticated aircraft and so on / so forth.
It worked for me.