It would be really useful in this switch also supported balance-rr LAG. There are some ISPs (e.g. Virgin Media) that allow balance-rr on their modems to achieve higher speeds (e.g. > 1Gb).
I bought this switch, which is attractively priced and well spec'd to try and do this and I didn't realise it doesn't do balance-rr; which is a shame. Otherwise, it works well connected to my UDM Pro at 10Gb via the SFP+ port.