Does More Money Mean Better Spreads?

I wonder , would it be beneficial to go direct with Banks if you have a large amount.....

how large are wee talking ? how beneficial....???/ MMMMM

Can you get better spreads than ENC ???/ how about commissions ????/


Is anybody doing business directly with banks ????


please share your opinions .....

It is totally changeable up to your trading strategy and priorities.If you always trade in London and NewYork sessions than maybe banks can give you lower prices than retail brokers who has offers 2 pip on EURUSD.Because at that time of day interbank market prices is lower than forex brokers fixed spreads.But In general forex brokers gets prices from 5 to 15 banks.Every bank has its own quotation and as the currency market is decentralized sometimes banks prices differ.So Forex brokers costs can be sometimes 0 or near 0 spreads time to time.If you work with a true ecn broker you can get the lower spreads than working with just one bank.And if you provide enough volume they will decrease their commission structure for you.
For the other issue to get the best prices(up to your volume and deposit, banks prices can change) of every bank you should deposit 50 million.And usually one bank prices will not enough for you to get lowest spread in the market.