Hey Marcus, pleasure meeting you too!
Yes, I would say that's a very solid choice for your guitar/needs, but to flesh out your options here's some other pickups to consider:
The Holy Diver is closest to the AT-1, with a fat midrange and smooth top end, while the Crawler offers more punch and articulation (personally I would feel the Crawler is better suited in this case). If you're going to be utilising coil splits then it's worth going for something around this output level so that the split tones aren't overly thin and weak. However, if you don't generally split the bridge, then you could try out the Mule or Black Dog for a real classic PAF style tone with plenty of versatility.
I imagine the VHII might be a bit too biting for what you're going for (the very asymmetrical coil wind reduces the midrange and low end response in favour of extreme clarity), though it is a lovely pickup.
For the singles, I'd describe the Irish Tours I've tried as quite similar to the Mother's Milks in voicing, but with more power and therefore a lower resonant peak (i.e. darker top end, more bass). I'd imagine these would be more in line with the Andy Timmons sound then the MMs, but for the funky stuff you may well be after the cleaner and more classic strat tones that the MMs provide.