I like Biab and Rb like they are ,and have no problem using what they have . Other functions they don't have are readily available in multiple free DAW's . Everyone talks about how other company's software is so great ,but they all fall incredibly short when it comes to generating music . So an upgraded Biab is essential if you want software to make music with .
If generating music ain't yo thang use something else ,maybe you could play all the parts and see what sounds better. I stink on all instruments except guitar although I have played bass, drums,piano,sax ,flute and harmonica in bands. This is why I LOVE Biab and RB for what they do ! Sure any software is worth making better ,but if you know how to make some other software preform a certain task better use it ! As long as PG can make software that can spit out music like it does , I'm sold and will update anytime I have the money ! Let the music speak for itself !