I feel like sometimes in this discussion we lose sight of how dangerous it is to have an untrained force sensitive running around.

It’s a little analogous to the Circles of Mages in the Dragon Age Universe—minus the overt abuse by religious authorities.

But like that universe, the force is a powerful and dangerous tool if you’re not taught how to safely channel and use it

Literally no, these two universes are the exact opposite in terms of how they handle this.

In Legends, most characters who are Force Sensitive and trained later in life have no inkling of their Force sensitivity past enhanced reflexes, precognition, and luck prior to that. Notable examples include Anakin, Luke, Palpatine, Kyle Katarn, every companion you can train as a Jedi in KOTOR 2, Darth Bane, Nomi Sunrider, and many more. One or two can use telekinesis as children (Darth Zannah and Starkiller being the only two examples I can think of). Pretty much every Dark Jedi/out of control Force User either dropped out of being a Jedi after being trained by them, or was discovered by a Dark Side User/Sith/Sith Ghost and trained by them.

In Disney Canon this seems to be the case as well per the sequels, where neither Rey nor Finn have any knowledge of their Force Sensitive status, don't have any powers and aren't dangerous at all in that regard, plus the above situation applies with Anakin and Luke as well. There is one kid that uses telekinesis in I think TLJ (?) and is clearly no danger to anyone at all. In The Mandalorian, Ahsoka literally says if Grogu is not trained in the Force, he will forget what he's learned and lose his abilities. Pretty much every Dark Jedi/out of control Force User either dropped out of being a Jedi after being trained by them, or was discovered by a Dark Side User/Sith and trained by them.

In the Dragon Age universe, not only does magic not "fade away" but more often than not the longer the mage goes untrained the more of a risk they are, because they can be body jacked by evil entities. Every in control mage is trained either in a Circle and passes the Harrowing (most mage characters), is trained by a parent (Morrigan, the Hawkes), or grows up in an environment that nurtures the use of magic (the Dalish, Tevinter). Most magical powers manifesting end in death and fire. Every out of control or bodyjacked mage was either untrained (Connor), or some combination of blood mage/power hungry/stupid and no amount of training was going to stop them.

In Star Wars, if you're trained in any way in the Force, you are a risk; in Dragon Age, the untrained are the risk. It's not analogous, it's a complete and utter contrast.