Own a 97 225EFI Saltwater Series. Am very interested in the new 225 fourstroke but have spent hours on the internet looking for reviews or someone that has put some hours on one in the field besides the manufacturer. I know their quieter/more fuel efficient etc. What about power performance at similar rpm's on same boat?(anybody repowered yet?) Any educated guesses as to longevity over 2 stroke? ANY EXPERIENCE AT ALL???