I hope this is the right place to post this...

We are traveling on Aer Lingus from US to France (booked through Chase portal, no airline status), and I am wondering about Priority Pass lounges in DUB (our layover city).

Both myself and my wife have PP membership with CSRs. We have 2 kids, so all of us should be able to get in on the 2 memberships.

We have a 2-hour layover en route to France mid-June, and a 4-hour layover on the way back to the US, mid-July.

Looks like there are 2 lounges, in T-1 and T-2. Both are not available after US Pre-clearance.

Question is: any advice on these lounges? We have never flown through Dublin, or on AL. Is it worth visiting a lounge during our 2-hour layover on the trip over? If we hang out in one of the lounges on the way back (4-hour layover), how much time should we allow to go through US Pre-clearance and then get to the gate?

And does anyone know which terminal we will be arriving at/departing from on each leg?

Thanks for any advice/help!