I've encountered them in Egypt and Turkey (twice), and on each separate occasion they have proved to be thoroughly obnoxious. Queues do not exist, they get what they want by being rude, loud and boorish, and they have no concept of consideration for other holidaymakers. I realise many Brits...
Remember all those Russian laptops used during the 2018 World Cup bid process that were conveniently (for some unspecified reason) "destroyed" once the investigation was underway into that whole stinking carve up ?
Most Russians I have encountered are arrogant filth with an overwhelming sense...