I've got an SVT head... I've got (2) 115 cabs, and a 410HLF. The HLF is a beast to handle. So much that it remains at the practice spot. The 115's are easy, and will be the cabs I pair with the SVT for gigs. But I've got the itch to get an 810. Call me stupid, lol.... I am not young. But the band I've joined... it's like 1979 all over for me. So I need the real scoop on the 810. Can it be managed by 1 person? Using the handle, can it be pulled up a set of stairs? How about getting down stairs, or loading into an SUV? I can't always count on having help. So I must proceed with caution. I'm very curious if the 810 will outrank the 2x15's. Thanks for your input.