having met them both independently I can say it could be fun.. two dirty English girls, both with good attitude... don't know if they interact though?
I did a 2girl with Amy + Emma at MKEscorts a few years ago and Amy was fully interactive back then: they snogged, snowballed, 69ed and used a double headed dildo whilst I recovered between pops!
Dunno about Scarlet though, as the duo review with her and Karlie Simon says they didn't interact due to being unfamiliar with each other's likes and dislikes

The girls were doing a special duo day a few months ago in Brentwood Essex but I did not see the AW profile on the day so missed out as they were doing a special 1hour for I think £200
Gutted!
Hope they offer that price for a duo around Hemel Hempstead or Milton Keynes area some day, that's even cheaper than at the parlours.