Sierra looking like less bursty version of Sojourn?

At least i’ve got that impression after watching her trailer, she have a bit slower but longer/higher vertical mobility, her primary is pretty much the Sojourn’s primary, she have a zoning capability with her nade (like Sojourn on her E), instead of high burst rail-gun she have some sort of tracking dart which making her gun a “Needler” from Halo (so less burst, more sustained dps), ult’s are different though but you can get my point i guess

It’s obviously just an early impressions that i have from the trailer and i could be very wrong with it