I guess the first point I would make is that if a PLS laser does not show good enough accuracy in the specs, it is most likely because they are conservative in their ratings compared to other manufacturers. PLS products are frequently the best in class.
Most of the manufacturers make both high end and low end laser levels. There are some companies like PLS, Hilti, Stabila that don't make any low end products and you know anything they sell will be at least good - kind of like Festool. Stabila makes some good stuff but some of their line lasers are way out of date in some details like lines that are too wide, etc. I would guess any new product from them is likely to be excellent.
There are still many different functions of lasers and no one tool will do everything. You have to define your use and then see what fits your needs. Rotary Lasers are more complicated and need servicing since they have rotating parts. They are still the way to go over long distances since the power is concentrated into a dot that rotates.
We have some old Spectras that have seen a decade of hard use in the field.
I have some older Robotoolz, which became Porter Cable Lasers and is now Bosch Lasers. They work well and some Bosch models are standouts like the GLL2-50, GLL2-80, and GLL3-80. Bear in mind Bosch makes some low end stuff too so be sure the model fits your needs. The GLL2-50 is a standout since the horizontal laser is at the bottom of the pendulum meaning that the line is only 1.375" above the bottom. This has some big advantages for some uses.
I have a PLS-90 which is a single purpose 90 degree laser with detector. It has a flashing mode without being a rotary so it works with a detector over long distances without the maintenance of a rotary. Everything I've ever seen from PLS is first class and their website accurately describes the use of each laser without much advertising BS. PLS makes some really useful lasers for serious professionals that are incredibly productive for certain jobs. Examples are the PLS90 I bought, the PLS360 and HVL100.
There are some combinations of line laser with points up and down that are useful for multiple jobs.