rjwz28 said:
If you could afford to buy only one 5" sander from Festool. which one would it be? I want something I can use all around from initial sanding with 80 or 100 grit to fine finishing maybe with 220. I see that some has 2 options with fast removal and another for finishing. I would want that feature. Please don't tell me about how good they all are and that I would need this one for this and that one for that. You only can choose one!
I don't get it, you seem to have your mind made up already, why ask us?
Furthermore, the specific task you mention, sanding from 80 to 220 is very limited. In that specific area, both sanders will do just fine. 80 is not that rough and 220 is not that fine. The ETS 125 will do those grits just as good as the RO 125 and vice versa. The RO will be A LOT faster to work with in the low grits, while the ETS 125 will be just A TAD easier to work with in the higher grits. But both sanders can get the job done nicely in the 80 to 220 range. So take your pick, makes little difference.
All in all, the RO 125 seems like the best all-round solution. Just as you more or less already suggested yourself.
If I were you, I'd take Kevin up on his offer. Two for the price of one seems like a great deal to me. If he prefers the Mirka, that's his choice. I for one think both 125 mm Festools are great sanders. Used Festools are just as good as new Festools.