Not being critical, but also depends on the group of hunters. Pits are very hard to hunt, call from, stay hid in. Realism on spreads is very important. Bigger is much tougher on still days, ice days. Water movement is important. Some fields will kill with you standing in the wide open. Others look set up good, a duck wont look. As stated before, if a lease is open, it's usually for a reason.