First time buyer to be and head is spinning, My local dealer gave me 3 options Sundance Certa $8500 range or Sundance Burlington $6500 range. Main differance is he said certa has 3 pumps, Burlington only 1. Are the number of pumps really a big differentitor and is the Certa worth $2k more? He also mentioned the Tiger Bengal as the $7500 option. Are HS/Tiger and SD comparable quality? Any reccomendations? Thanks for any help!