Ed Joyce/Niall O'Brien certainly weren't slogging when I was watching! Both playing a lot of classy shots. Give Ireland Rankin and Morgan back, plus remember they have Tim Murtagh (their opening bowler) injured at the moment and they'd be a side to contend with. Dockrell is a good quality spinner, Rankin/Murtagh are just as good as a lot of test bowlers, then they only need to find themselves one more to have a decent attack. Batting has proven itself good enough by now!
Also, a lot of their players may have unspectacular fc records, but they raise their game big time for internationals, and they've done it often enough now that it's no fluke. And even if they're the worst test team, who cares? Every new addition would be, and the only way to grow the game is to add more teams.