I will do my best
@Summer_J! I know other ones on here though can help clarify if I'm not clear enough.
Here is option 1 with Theia:
From Marco's website: "With one unclicking of the lobster clip on the strap and rehooking it to the end circular hardware piece, the strap drop widens from 10.6 to 19.3 inches."
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Option 2 is having an additional leather piece that buckles to attach to the existing strap to lengthen it (which Marco definitely has done in the past so he would know exactly what this is):
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You may want to specify though what total length you want.
Option 3 is a slider: (and for
@Fancyfree, I chose a pic with brass hardware

)
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This one I personally have not seen Marco do but that of course doesn't mean he hasn't done it or he can't do it.
For myself, where I want the bag to lay on me varies depending on the style...I am a shortie and I do tend to like my crossbody bags to be a little higher so many times I have added holes with a leather puncher so the bag is where I want it to be. With MM, that usually is only 1-2 holes though. However, for his shoulder bags, I find they are just right for length for me. The Minerva short strap is perfect for me. I do know though that some like the Soulmate to clear their elbow when putting "her" on, so they ask for a longer strap drop for that style.
One more note on straps...I find the leather can make a difference. The pebbled, nappa, fiore, cuoio toscana, and tuscania are most comfortable for me. I imagine Verona would fall into this but somehow I've never tried a Verona strap. But weirdly, merinos has been a little slippy for me and vacchetta a little "hard." But, that's just my opinion.
Hope this helps!