I really like what Apple has done with the Siri interface in iOS & iPadOS 14 — especially when compared with iOS & iPadOS 13 and earlier. The new interface doesn’t take up as much space and has a more aesthetically pleasing interaction button, but in Apple’s typical fashion, even the new interface lacks user-driven customization.
Those looking to do more with the Siri interface are likely to give the nod of approval to a free jailbreak tweak called Astolfo, which was recently updated with iOS & iPadOS 14 in mind by iOS developer Litten. As some may remember, the tweak was originally worked on by Nepeta.