I have a big old Evolution mitre saw that Iām looking to shift to make some space. Not as good as the Bosch but I would let you have it for a ton, including the table for it.
I have the Bosch (actually GCM 800), a friend has the einhell. His is rubbish, mine is not. Seriously, I couldn't get square cuts when I borrowed his, the feet are terrible, the rails are scratchy from the box, the whole thing feels flimsy.
You chose wisely.
This might make you feel better about buying the Bosch:
Festool 575305 Mitre Saw, 110 V, Multi-Colour https://www.amazon.co.uk/dp/B07NS6XDHW/ref=cm_sw_r_cp_api_glt_fabc_NQ7516TAJKXC24RPA5PZ