I have seen a lot of LX bodies with issues, did not like the ratio to good ones and thus never bought one.
I understand the feeling. We all make decisions based on our personal experience. I do the same. I personally purchased 3 Nikon F6 bodies from KEH that turned out to have film transport issues before I found a 4th one that worked well. However, even though I know that my own personal experience is not necessarily a good indicator, I sold that working F6 last year when I had to make a decision between it and my Canon EOS 1n. Was it logical? Probably not. For all I know that F6 could have been practically brand new. The Canon EOS 1n has been my primary macro camera for over 2 years now because it has autofocus. It has never failed and the autofocus has been very reliable so for me it was a good choice. But even with all of that I still choose to work with my LX cameras most of the time in preference to any of the others I own.
The only professional film cameras that I have any in-depth personal experience with is the Pentax LX. I worked with two of them professionally for over 15 years from about 1986 to the early 2000s. Before that I worked with a K2. The LX cameras were both cleaned twice in that time. Neither one ever failed to operate in the field. In that time both cameras always worked without problem. I can't tell you how many rolls of film were used in those cameras because I am retired and no longer have access to those records. I know it had to be thousands of rolls of Kodak Portra 400 and Kodak Tri-X. One of the cameras was pulled from service shortly before I retired because of age and a third was purchased to replace it. However it was still working fine and it still works to this day.
When I retired I was personally given all three of those cameras by my former Manager because my replacement did not want to work with film. It was not until then that I was told that getting service was becoming more difficult, not because the camera couldn't be repaired but because the weather proofing seals normally had to be replaced when the camera was opened for cleaning and service. These seals were no longer being manufactured because the camera has been discontinued and were getting tougher to source. So the repair problems were not because of component reliability or even because of parts shortages but because a consumable for that camera went out of production. In other words, the way I see it, the problem is that it may have been built too good. The fact that it was in production and used professionally for over 20 years is actually quite impressive to my way of thinking.
But we make our decisions regarding cameras based on our personal impressions and the fit of the camera itself. A lot of people feel more comfortable with a bigger camera because it gives the feeling of solidity. They typically feel more comfortable with a Nikon or Canon. There is nothing wrong with that if it is how you feel. I prefer a camera that feels more nimble and quick to respond and so the LX makes me feel good. It fits my hands and the way I work.
Fortunately there are still enough of these cameras out there that everyone who wants should be able to find a professional tool that fits them if that is what they want. I would hate someone to reject an excellent professional tool like the LX because of an inaccurate internet myth of undependability.