@Jen I’ve never been on a pump, always MDI. I’ve used Lantus, Toujeo, and now Tresiba. I can tell you Tresiba is far and away the best of the lot.
Switching from Toujeo to Tresiba took about two days to stabilize. I spent about four weeks longer to titrate my dose. But this is the first time I’ve actually experienced a true, flat, 24 hour coverage of basal.
Lantus and Toujeo both required twice daily injections and the associated several hours of overlap. Tresiba does seem to last all day.