Yes by in large this would be quiet accurate, but as with everything there is always other options or situations which have given to guys getting jobs with just the basic type and no time.
Yes Airlines would probably like to arrange for training to go through a TRTO which would be under the watchful eye of the airline,but then again interviews/sim checks have sufficed in the past for SSTR students which is of course a easier option for some airlines. As with everything there is always exceptions,there is nothing in stone.