My car with eibach front and rear anti roll bars, AP coilovers, WALK and stage 2+ had to really work to stay with the standard FRS. I did stay with it, but i had to work at it. Same thing happened when we drove each others cars. (ive also driven many other heavily modded golfs and leons and they were no different in grip or handling etc to my vRS once modded)
The FRS is miles ahead of the golf/leon and octavia when in standard form. Maybe the Golf R, Scirroco R or Cupra R can rivval it but not a normal gti.
Id still take the meganne RS first though
TTRS/RS3 etc dont count as a hot hatch. far to expensive to be classed as a hot hatch