What ever way you look at it... basics are bitcoin will allways have a backlog because of the max transactions per second is under 7 and there being a block size cap of 1mb and the amount of data required for each transaction ( and there is currently an increase in the people sending BTC atm due to people wanting free btcGold and the price of BTC dipping and bch and a few others rising ) .
You can't really blame bch