Firmware sizes 

Linksys WRT1900ACS 

https://wiki.openwrt.org/toh/linksys/wrt_ac_series

40 MiB = 41.94304 MB

Linksys WRT3200ACM 

https://wiki.openwrt.org/toh/linksys/wrt_ac_series

80 MiB = 83.88608 MB

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  Bugs are evident™ - MATRIX
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