I picked up a Ridgid (Home Depot) 2610 6" about 2 years ago. Later I grapped another on clearance.
The 2610 was made in Germany; likely by Metabo. Google the articles.
The 2611 I think is now made in China, but looks comparable.
I'm very impressed with the dust collection when plugged into my shop vac. The 2 different orbit settings are handy. It's pretty well balanced, though the 6" size makes it a bit tedious when working on small parts.
I have a PC 7335 from many years back. A real workhorse, but horrible dust collection. There is now a h&l pad available and also a dust port. But I doubt it's as effective as the well designed Ridgid/Metabo.