I never played with Razka series, but played a lot with Fastarc G-1, T05 and also old Primorac off- and new Japanese & European blades (yes I have all 3 models).
Starting with the rubbers:
Fastarc G1- isn't bouncy like T05
T05 it's easy to made topspin
With proper skills Fastarc G-1 can made more spin & power than T05
Fastarc G-1 is better to receive serves because is less sensitive to incoming spin
Fastarc G-1 it's excellent to block, smash & short game
T05 requires less physical strength
About the blade Primorac off-:
The best model is the old, no hollow feeling, solid touch, excellent craftsmanship, it's very near to an all round blade but when you need power the blade can give a lot enough to don't need composite blades if you are young or with very good shape.
The second best is the made in Japan, a little bit hollow feeling, less solid touch, still very good craftsmanship, it's more an all round blade but not have the same power than old model so here you like more a fiber blade.
The made in Europe blade better to avoid so not buy there are a lot of more better blades for the same blade.