Where you get this analysis? I have recently traded some bitcoins with very low transaction fees and this exchange also provide a secure wallet.
"Trade with Confidence"
Of course it is easier, faster and less expensive than banks to get your money transferred in Bitcoins. You have gotten that cost of trust eliminated if you use Bitcoins to transfer your money. I do not know why you find the fee so high. Did you do the comparative analysis? You could still try to look for alternatives that might enable you to save money that you paid as transaction fee but I think there would be little difference.