Mrs Momsen,
Personally I'd go with the AT-1 for the things you listed. Basswood teles are pretty thin and usually pretty light (my two are anyway) so it's probably better to have something with reasonable amount of low range tones, yet the guitars are also breathy a bit so I wouldn't put something too powerful inside either, just something balanced, medium - and to my ears that's AT-1.
TZ is undoubtedly going to sound good as well, always does in basswood, and Titan is going to be tighter and more modern sounding... - you didn't say what kind of amp you're using, if it's a high gain amp, imo both are overkill for what you need it for. In case it's something like an 800 gainwise, I'd pick a TZ.
Middle and Neck, I'd go with a Satchtrack, there's just imo no better singlecoil sized humbucker in the Dimarzio line for these two positions. If you don't like the association with Satriani etc, cruiser in the middle sounds really good too, and Air Norton S in the neck for those tones as well.