I own a Reign (large) and have ridden a capra. The capra I rode was a large and felt small compared to my Reign, but that shouldn’t be a problem now as there is an XL (in aluminium) available. Capra had 36’s/X2 so couldn’t fault the suspension performance, I’d consider one (and a Jeffsy).
Had my Reign since January, its built up with Lyrik forks /Float X2 shock/ Pro4 & EX471 Wheels. Big ride every week which is typically fire road climbing and off piste steep/technical trails. The Reign is long/low/slack and so inspires confidence as its stable but still turns very well. Suspension performance is very good, I have no climb switch on the shock, yet don’t miss it (15miles and 4000ft of climbing), its no XC bike, but compared to other enduro bikes.
Giant UK will be announcing which models they will be bringing in this year shortly.