Everything except the UK domestic routes could be a possibility for Wizzair UK
Wizz Air UK seem to be building up their fleet of A321s so far at the expense of one A320 - a lot of seats to fill.
As I have posted elsewhere DSA seems to be the loser in an area where I think there are too many airports. I don't know what the business case was but would have thought it included taking at least some traffic from LBA. It hasn't done that (except for TUI maybe) and competing with LBA and EMA where Jet2 and RYR are entrenched and to a lessor extent HUY it will be difficult.