Thanks for this update :-)

I use this to show accepted shares pr min:

Some block explorers:
RVN: https://ravencoin.network/api/addr/[address]
UBQ: https://ubiqexplorer.com/api/Account/[address]
ZCL: http://explorer.zclmine.pro/insight-api-zcash/addr/[address]
KMD: https://kmd.explorer.supernet.org/api/addr/[address]
HUSH: https://explorer.myhush.org/Api/addr/[address]
BTCZ: http://btczexplorer.blockhub.info/ext/getaddress/[address]
LUX: http://explorer.luxcoin.xyz/ext/getaddress/[address]

Avermore(sgminer fork) would be nice to get as a miner for RVN & Xevan for AMD cards
https://github.com/brian112358/avermore-miner/releases

Regarding benchmarking rvn, some miners like Nevermore has a benchmark builtin were it uses a average block with all the 16 algo in it. https://github.com/brian112358/nevermore-miner/releases
setting -N 300 as a flag for ccminer/nevermore also helps, since using a longer statsavg smooths the displayed hash rate out a bit.
There is more regarding mining Ravencoin on the wiki https://raven.wiki/wiki/Mining