Simpler is gone be fixed pins
Depending on your effective range would determine how many pins you would need weather 3,4 or 5.
Single pins are alit less cluttered and more expensive but you can set it at say 28 yds and be able to shoot to 35 with practice are learning where to aim
If 30 is gone be your effective range I would find a 3 pin fixed sight and set a 20 and 30 yard pin and drop the bottom pin down out of the way and use 2 pins