i presume when you say "my lab", you mean the lab you use to process your film. i hadn't heard of this developer and found little to compare it to other develoipers. i did find this...
"These chemicals are designed for use in processors with automatic replenishment or larger handiness which replenish.
Sizes to make 20 and 25L are available for minilabs, professional labs and photofinishers.
Products
Negastar RT Film Developer is designed for roller transport and minilab processors.
Negastar Pro Film Developer is for dip and dunk processors and continuous type film machines.
Printstar Pro Paper Developer is suitable for use in all types of paper processor and with all makes of multicontrast paper."
what i did find was info relating to it's "handiness" as it primary characteristic. i'm sure it's comparable, just that any nuances in developing to meet your needs might be difficult.