If you are planning to fly with that giant suitcase, be sure it isn't any more giant than 29". Most US domestic carriers limit checked bags to a dimension total of 62". Any bag taller than 29" will almost always end up over the size limit, and the fees for that are very stiff. (You can always remove a few items to reduce weight, but there isn't a darned thing you can do to reduce the size of any kind of framed bag.)
In fact, I recommend taking along a soft tape measure when shopping for large cases; many times the dimensions on the label are inaccurate, so it pays (literally!) to measure it yourself.
I have a great lightweight "steamer trunk" Samsonite rolling bag that dates back to the early 90's; we used to use it to pack for the entire family on European trips. Alas, it has dimensions of 71", so for the last 15 years it has been relegated to blanket storage duty.