I am considering GL inet devices, which comes DEFAULT with openwrt.
B1300: (ram is 256MB)
AR-750S: (ram is 128MB)
Xor 16MB + 128MB Nand
A1300 (not yet until dec, 2020), ram is 256MB
Xor "4" MB + 128MB Nand
They also differ in 867Mbps wifi vs 433, USB3 vs 2.0 which I don't care much.
I 1st pririoty is use openwrt for AS LONG AS POSSIBLE.
so should I buy one with larger Xor (B1300, 32MB),
or one with smaller Xor (750S, 16MB; A1300, 4MB) but with 128MB+ nand?