Mmmm decisions....See l already have a Solo 681 which is a real runner (btw solo designed and engineered the 7900 & got dudded by dolmar). Schhhhhh don't tell anyone that who owns a dolmar cause they'll cry. My 681 is noticably quicker than my cousins 461 & a fair bit lighter. l dunno l want a play saw so l think l'll grab the 390. 88cc vs 76cc. lf l was putting it to work daily l'd probably get the 461. The 461 is listed at 6.9kg & the 390 7.1kg. What l really want is the slug&jug from the 390 put on the 461.lol.