At this point I see no reason why they shouldn't. Whether it's because they've made (or will make) comparable/ better weapons or because those were the types of weapons that should've never been left behind in the first place. At the absolute bare minimum, if they don't want to waste time bringing them back, the next best option is to just add like +5-7 to their stats to reflect a T5 masterwork and enhanced ballistics. Not like it'll break anything that isn't already being broken by over half the player base anyway with current weapons that several of which already give those a run for their money. A good comparison I can think of otherwise if they don't? Using Rose as the example My best roll has Hammer forged rifling, accurized rounds, elemental capacitor, explosive payload, and heavy grip with a range masterwork. If I use it on void, master worked, enhanced, and a ballistic mod, that's 79 range and 88 stability. I barely have to adjust the aim at all even on controller. What hand cannons can have a comparable stat package? 3 that come to mind (2 of which are or at least should be reprised in June and DMG stated they'll be updating crafting so we can basically make T5s) are Palindrome, Fatebringer, and Eyasluna. The only 4 advantages Rose would have over any of those 3 are sights, weapon model, aim assist (tied with Eyasluna I believe), and the weapon frame. But stat-wise? I know how to make each of them equal or better than Rose if you aren't too bothered with those 4 advantages.

And might as well get rid of collision while they're at it.