I have only had the 10W laser a short time and still experimenting with what is capable of . Obviously it's much faster than the 5.5W and more powerful.
After the initial set up you will need to raise your laser frame up by about 50mm as the laser is much longer. As i have the Kentoktool roller i used the additional legs supplied to raise it and raised the laser bed to suit.
You are supplied with 4 screws to hold the laser in place although I could only manage to fit 2 as the holes don't line up. Still very secure with only 2. Perhaps if Kentoktool read this they can show it in the instruction video where they go ?.
It's my intention now to laser and cut more complex designs.
It also has the added facility to connect air assist ...I wasn't expecting that .
I can certainly recommend the upgrade its well worth the money .