Quote from GTS:
Ok. Are you surprised that HFT systems are faster than IB's systems considering IB is a retail broker and HFT's have dedicated systems designed with low latency as primary requirement.
In other words even if IB's systems had the same network latency as the HFT systems I don't think it would matter, the HFT systems would still be faster.
Maybe someone with more knowledge like WinstonTJ can jump in here.
Its ok for IB to be slower than most HFTs but not the other brokers(With servers in NYC)