Went trimmer shopping today. Looked at Honda's (2 cycle), Kaw, & Echo. Phasing out the Sthils (too many carb problems). Best price was the Honda 2 cycle (4 cycles too heavy). However, according to dealer, the Honda 2 cycle is identical to the old Sthil 76 (same engine). Also Honda only offers a 90 day warranty on their trimmers, the rest offer one year. Also according to dealer there will be a 4 cycle Sthil next year that runs with MIXED gas. Is my dealer on crack?