When it comes to lights, A lumen is a lumen and a color is a color, You will not see much if any difference between cheap and expensive. The only place you mat see a difference is in life of the lights, or light pattern of the lights.
Some of the makers of cheap LED fixtures use lower power (less expensive) LED emitters and then just over drive them (run at voltage higher than they are designed for) to get the brightness, doing this makes them run hotter and have a shorter life span.
The other place they save some money is in the light pattern, by making a narrower spread of the light will drive the lumens higher at the expense of lighting a smaller area, Most stores have lights on display so you can see the light pattern.
And of course there are some makers of the real cheap stuff that just flat out lie about the specifications.
My old florescent fixtures in the shop are 40+ years old and still work fine Yes I have had to replace bulbs and old style 40W T12 bulbs are getting harder to find. I have a few LED shop lights and they are much brighter on the bench but have a smaller area of illumination so to light the same area I would need more LED fixtures. It is as bulbs go out that I am getting LED, I now have one Harbor freight and one Menards, they are both 5,000 lunem and I can not tell any difference in the light output, I never actually measured the amp draw. It wont be for another 40 years before we know how well LED holds up over time.
Look close at the power usage of the lights, there are some LED shop lights that draw more power than the florescent or even incandescent that you are replacing and some throw off a lot of heat. In today's world LED does not necessarily translate to power savings or cool operation.