I wouldnt say this.
There are BT carry, VT carry, TOO carry. Lower pleb raid carry. DST need some burst, but lower is easy LFP. BC can be carried either. The 3 upper still need some mechs and dps.
The only place, where older players dont help is the MSP 4-6. And this is the part, what should be reworked the most, because TT is still a roadblock and MSP 4-6 is gated by players itself.