I've decided to no longer lease out the farming rights on my property after this year. I'll be planting approximately 45 acres in mainly soybeans but I may do 4 or 5 acres of sunflowers. What size planter would work well with a 50hp tractor and should I even bother using a planter for beans if I don't plan on harvesting them. Or would I be better off broadcasting the soybeans and just using a planter for sunflowers and corn?