hi k9jamie2833,
foofoo, if i may ask, what are the dimensions on the GBOX you have comapred to the SS51? from the pictures i have seen it looks as though the GBOX is a little bit bigger than the SS51
you are right, the g-box is a bit larger than the shuttle but only by a small amount. by my ruler, the shuttle is 7.8" wide, 7.5" high (including feet) and 11.7" deep (including cover screws)
the g-box is 8.4" wide, 9.5" high (including carry handle and feet) and 12.6" deep.
also if you could post some pictures of them both together, just to get an idea perhpas, if it's not too much trouble
usually this wouldnt be a problem but my digital camera is dead and my new one wont arrive for a week (canon a40 from the hot deals forum) if you are still interested then, let me know and i'll post some.
also which do you prefer the looks of and which was the easiest to work with? which has the best features in your opinion?
this is a hard question. neither is really set up for overclocking and with the cramped case, you probably wouldnt want to anyway. i've found both to be very stable with no crashes or problems.
the features on the shuttle are better than those of the g-box, shuttle has firewire and spdif, both have usb2.0.
i think that the g-box is more stylish and has the better look, but he shuttle is more functional and the smaller size helps in a cramped desk environment (especially since you can put things on the flat top of the shuttle, like a 15" lcd monitor)
the assembly of the shuttle was easier since there are some cables that get in the way of populating the pci and agp slot together in the g-box. but you only do this once and it does fit after you fiddle with it a bit.
all in all, i think that i prefer the shuttle box for my uses. on the other hand, my wife preferred the g-box, whick is why she took it from me, and her sense of style is better than mine
hope this helps.