I'm looking to get a new handheld blower and I can't decide between the SH85 and the BG85. I realize they're basically the same unit except for the shredder/vac feature on the SH but I'm just wondering if this feature is any good or just a waste of money? I hate useless features on things so I'd rather just get the BG if this is the case. I'd appreciate any advice on this especially from those who have the SH85 and have used the shredder/vac. Thanks a lot.