But have you (or anyone else reading here) compared it to the Manfrotto/Bogen geared 410? I would like to know at what point this piece of gear is worth its premium price over the modestly priced 410. To me the Arca Cube seems much more prone to dust and sand getting into it than the Manfrotto 410. This would make the 410 much more usable in the field. It is quicker to adjust too, due to the fact that the gears can be lifted for rough adjustment. I have this 410 myself and have used it successfully for many years with all kinds of heavy camera's. No droop either and still functioning without any play in the gears.
Well, I can't answer you question specifically ... just a imho statement.
Bottom line, I think the cube will be better. I grabbed a 410 geared head here at the shop, and it doesn't feel as solid as the cube.. It's features are great, and it's a fine head, but bottom line it's center of gravity is very high and off centered from the tripod. You can grab the head and and torque it and see some give. Bottom line, in a blustery day it's not going to be as solid as the cube.
The adjustments aren't as fine and smooth. Probably good enough, but definitely not the same precision. I believe the feature that lifts the gears is actually a negative ... it just doesn't take that long to adjust with the knobs and constant lifting of gears and releasing them so they have to "slide" into position certainly will add some wear. Admittedly maybe not enough to ever affect the performance.
The cube is far more flexible to me, adding some capabilities the 410 won't have. The pivoting quick release mount assembly which is compatible with Arca Swiss mounts is a much better option, especially for those who have discovered the amazing L brackets by RRS. Doing panos with just the head is easy to do since you can literally get the camera perfectly flat on all axis and then rotate it the clamp assembly. Add on a rail to position the nodal point/entrance pupil over the head, and you are good to go. certainly you could add a rotating clamp to the top of the 410 and accomplish similar results, but then you are increasing your center of gravity even more.
As far as the cube, I would say the dust/dirt problem is one of those things that looks like it will be a big issue, and really isn't. Obviously if you drop the head in sand and then just start cranking away perhaps, but it easy to keep things cleaned out ... just a puff with the rocket blower does the job.
So now I've said all that, I will openly admit the price difference is extreme (we have the 410 at $229.95) and the head is a nice choice for a geared head and will deliver great results if used wisely. I don't think it will perform as well as a really good ball head, let alone the cube, but then that will depend on the camera and conditions, and the practices of the photographer.