Consensus here, which I agree with, is to muck all the hands you describe in EP/OP. My caveat will be that later in the tourney, with most of the players still sitting, you can play these hands if you feel real good about your reads. So 5 levels into a STT, assuming you have been watching, you might know what you can get away with, whereas in the 1st and 2nd level, you have no clues. If you feel good about your ability to muck 2 overcards without any grief, then limping along will sometimes (+/-EV ???????) provide profit, but more often will just leak your stack away.
Reads will dictate what and when, and who will reap the benefits of your skilz.......