The quality, at least so far as the European made tools are concerned, has always been first class. As good as Snap On? Maybe not, but very good nonetheless!
Where Facom have always excelled, has been in the field of unique or specialist tools. (If you’ve ever worked on a French vehicle, you will know why) and over the years they have offered all manner of specialist items that simply are not, or were not, available anywhere else.
Unfortunately, I suspect that the best days are passing for Facom. Their older tools, many of which are still available I should point out, always seem to have been made on the basis that the company was constantly striving to produce better tools. It’s that philosophy that’s put Facom where they are.
Now, you can argue back and forth about he relative merits of Taiwanese tools, but ultimately the introduction of different / Taiwanese produced tools is driven by a desire to reduce costs / increase profits rather than a desire to produce better tools, and thats not going to turn out well in the long run!
My advice, buy the decent stuff while you can. Buy sensibly, and buy the European made tools, and you’ll be getting decent, intelligently designed tools. Just don’t pay too much for them - they sell well in the U.K. but they represent excellent value here, don’t start paying Snap On prices!