No, I am not that convinced. Alas. Look at some basic bug reports, and how bugs reports are treated, and you'll find some abhorrent situations. Where it could shine, it didn't. Like surpassing MS Office.
First item: the silly image formats supported by MS Offce (only), to create a market for real formats, like SVG, EPS. LibreOffice simply dropped support, had a good number of bug reports some two years ago, and still pending.
It did much better than OpenOffice in colourful gadgets and widgets to please the eye of the casual user, yes, but did not focus on real technical improvements.
Equation editor. It is just okay, but not beyond. Still the same as OpenOffice. Does it import MS formulas? Does it offer a real WYSIWYG, or does one have to continuously click forth and back? The latter.
Did I write a number of bug reports to help out? Yes, I did. What I got was UNCO, or outright rejection, like 'try the most recent version, we think it has been solved'. How to try the most recent version if it isn't in the pools of my distro? And worse: When I tried, it hadn't.
All this makes me sad, because contrary to some other posters, I feel very confidently that LibreOffice is more consistent, better to handle, and overall the better alternative already today! And I can speak from some experience, since I was responsible for the layout of two books that you can buy on Amazon, and it did a great job. Also better than MS Office which tends to break any page layout with automatic page breaks of a floating text wherever it likes, depending on the version (2003, 2007), the underlying Windows version, and the mood of the day. Yes, with the same dictionary and same hyphenation. The author was at the end of her wits when MS Office had some 30+ pages with this, while in *Office all 511 pages were identical for author, and the two proof readers.