I'd say generally a good king with a great deal of administrative talent, which was actually a bit of a problem because his government really required a Louis XIV to run it. He made several major mistakes, notably the revocation of the Edict of Nantes which led to the Grand Alliance against him. (And who his France fought to a draw, which was no mean achievement.) France suffered some bad defeats during the War of the Spanish Succession, but France and Spain still managed to keep most of the territories they were fighting for. (France came close to disaster from 1704 - 08 but recovered a lot by the end of the war.)
As for the French Revolution, the country had 75 years to recover its finances. I'd put a lot more blame on Louis XV's 59 years of not doing that much at all and letting the government stagnate. And he and Louis XVI had their share of expensive wars.
Pretty much agree with this.
For starters some of Ancien Régime France's problem stemmed from the system Richelieu already built.
Within this system Louis XIV made things work. The whole discussion of economics, understanding or lack off, at least for the 17th c., needs to be supplemented with the observation that finances have rarely been an end in itself to most societies (a view possibly coming into fashion again today), and with the monarchies of Europe solidifying in the 17th c. the sole purpose of having decent finances for a state was to allow the monarch of said state to play international politics. And international politcs at this time to an overwhelming degree meant war, war, and more war; just like Louis did it. He might be scolded for not being a ahead-of-his-times-visionary, but given his position and the times, his grasp of things was amazing.
From the perspective of the other 17th c. monarchies Louis XIV was the guy getting it all right, harnesseing the wealth and power of France and funneling it through the royal administration, at the beck and call of... himself.
His poor cousin across the Channel, Charles, totally paled beside Louis and his magnificicent will to power and ability to get it. Charles was pretty unsuccessfully trying to run an unruly place with lots of bloody commoners getting up to their own devices, getting ahead, leading to a situation that, the from a 17th c. pov of monarchical politics, was essentially the world turned upside down; a country with a lot of wealth, but a poor king.
That said, the way the court at Versailles swelled under Louis of course also set his successors up for some pretty tricky problems. The sinecures were endless and it was a gigantic scheme to buy loyalty and redistrubute the wealth of France to the aristocracy, often for little gain to the state itself. As for Louis XIV court functions, my personal favourite is the "Capitan des petits chiens de Sa Majesté", "Captain of His Majesty's little dogs".
The deal cut already under Richelieu was that in order to have a career in the expanding national administration, you had to be a titled aristocrat. That was the bone thrown to France's wealthy and powerful nobles to get them on board the project of centralising power to the royal administration; they got the privilege in order to accept being part of that project, and could then use its resources. That is, if you as an aristocrat had any kind of inclination and ambition to actually work. If you just wanted to loaf around, you got money regardless.
The end result was a constant need to somehow manage to prune the bloated court and administration under Louis XIV's successors. The tricky bit was to do it in such a fashion it didn't actually make the aristos dangerous to the royal power again. Which meant it took a while. Only Louis XVI actually managed to trim the worst of the excess fat for real iirc, but then the Revolution rolled around, and this time it wasn't made by the usual suspects, the aristos, and the jig was up for the French absolute monarchy and the aristocracy alike.