Neither are really sold in my area but if the price was close I would go with a Ferris from reputation alone. Also you should probably get a deflector or discharge shield to stop clippings and rocks from hitting trunks and killing/injuring them.
There is an Old Blue Chair for each and every one of us, we just have to find it.
2006 GMC Sierra 2500hd crew cab
BOSS 8'2" Power V
Hustler X-one 60" 3 bin bagger
Toro Proline 36" wb w/t-bar controls
Shindaiwa T254, Echo trimmers, chainsaws, pole hedge trimmer, pole saw, hedge trimmer
Shindaiwa 633 and Echo 760LN