Kile has been my go to IDE for TeX, but this sounds really interesting. Besides, Kile doesn’t seem very actively maintained anymore, so an alternative is sure welcome.
Well I certainly can recommend it, though to be fair it’s the only thing I ever use LaTeX with. It should be pointed out that the out-of-the-box experience can easily be improved when a few minimal options are turned on. My configuration goes a bit further, but I also have a weird expectation on how parentheses should work.