head to head
Guild Wars asks more than Wargroove, and the gap is execution.

Optimization · Pure Optimization
Instanced online RPG where deck-like eight-skill builds decide battles before they begin.

Optimization · Mind & Math
Advance-Wars-style tactics with strong PvP reads.
Guild Wars leans Optimization (Pure Optimization); Wargroove leans Optimization (Mind & Math).
Guild Wars leans clearly harder on execution.
Guild Wars
Interrupt timing and kiting in skirmishes
Wargroove
turn-based, no twitch
Wargroove leans a little harder on reads, though the gap is small.
Guild Wars
GvG and arena metagame against adapting humans
Wargroove
PvP vs adapting humans
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Guild Wars
Modest drop and spawn randomness
Wargroove
map design fixed
Guild Wars leans a little harder on optimization, though the gap is small.
Guild Wars
Eight-skill build construction is the game's soul
Wargroove
unit matchups and economy
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.