>>31791
I tend to like same size more than micro, but in stories or comics, micro can be great. A single picture can't really show why tiny vore is good since it's typically about feelings and reactions.
Tiny prey is more like a toy for the pred, being helpless and forced to do as the pred pleases. They can be ripped away from safety, and can't do much about it. I also like how tines are discreet prey, as preds only need to time their attack, and then they get a free meal with no consequences because no one would know. You also have the fact they don't affect the body, allowing more time to focus on the pred doing day-to-day things, which adds to that idea of them being food, like how we have a nice meal and then 20 minutes later go and do the next thing. They are also perfect for the idea of wasteful use of life, the pred is barely getting a meal out of them but eats them for the simple fact that they can, and the pred will most likely forget them within minutes well they do a thing like talking to friends, shopping or work.
You can do a lot of this with same size but micro works way better. One of my favourite stories that is sadly gone was a story based on Seraph of the End. In it, the main guy is accidentally swallowed by the main girl, and since only she knows this, it ends with her not caring and going on with her day. There was this idea throughout the story that she could easily gulp him down any second as she holds him in her mouth to scare him into submission. So when she accidentally swallows him, her shocked yet uncaring attitude is perfect.
Two final reasons I just thought of well writing this is that they can be great for young preds that are dangerously naive and could easily go from playing with you to snacking on you just because it's a game to them or they're just not really aware of the risk to you or the cruelty of their actions, as well as micro prey being in some ways more realistic. Imagine shrinking next to someone who may see a tiny as an opportunity to try something or someone who doesn't fully get the immoral nature of swallowing someone alive is scary but exciting. With same-size, it struggles to make those concepts work.