> While it doesn't have stealth capabilities

That makes the Gripen a non-starter for picking a new aircraft to base your air force around in 2023. Stealth is now the single-most important factor, bar none. Non-stealthy aircraft are sitting ducks to a wide variety of threats.

> it does have over the horizon radar, can carry the Meteor air-to-air missile which has a 100km range

Yes see this is the kind of capability that allows stealthy aircraft like the F-35 to completely obliterate a Gripen at long range, with the Gripen never having a chance of even detecting the F-35. And of course the F-35 has long range air-to-air missiles for it too.