I'd say go for it - you'll get Komplete 11 Select with it (Massive, Monark, Prism, DrumLab, DrumSynth, basic FX, lots of loops & samples) and a lot of 3rd party VSTs get NKS support nowadays, which means you'll be able to control them & browse their presets without touching the computer. Seeing how the software has evolved over the years they'll be getting there in terms of it working as a standalone DAW. Even now you can pretty much use it like that with new support for audio loops manipulation, ideas view, etc.
Also, the MK3 costs half the price of Live10 Suite + Push2, so you'll be left with money for Komplete Kontrol keyboard, Maschine Jam or upgrade to full Komplete.