Maiden have always been my favourite live show, I first saw them on the Dance of Death tour in 2003 (my second ever gig) and have been to every tour since at least once. I actually went to see them in Prague on this tour, and may try and grab a last minute London ticket this week. It's still a very good show. Unfortunately I'd say it's no longer really excellent as it was, the age is definitely starting to show.
Bruce had a hip replacement, Nicko suffers from arthritis, and it shows in the energy and tempos of the show now. The difference really became apparent in seeing them pre-Covid (2019 leg of the Legacy of the Beast tour) and post- (2022 leg). They have been managing ageing across the years gradually but that was the biggest step change.
The setlist for this tour is excellent in bringing out some lesser-known tunes but I found the stage show is a little more stripped back overall (bar the few big spots - the Bruce vs Eddie gun show and the pyro to Hell On Earth).
It's a bit sad to recognise that they're in decline and I do start to wonder if I keep going to seem them as long as they do it or do I stop and preserve the memory of their peak. There's the creeping thought of every tour could be the last at this point, there may come a point they have to call it a day although I expect they might carry on until one of them drops.
I can't see them continuing past a member having to call it a day at this point, maybe only if Nicko really can't go again and they have a sub drummer for a farewell tour perhaps. So really, to anyone who's never seen them but wants to, you really have to take the chance while it's there.
My one major gig regret is baulking at the cost of Rush tickets the last chance I had to see them, thinking there would be another tour - then they quietly did their final US tour, retired and of course Neil Peart then later passed away. So I do try and tick off those kinds of "I'd always like to see..." opportunities these days.