For now my plan is to have 2 IR LED, one discrete high power one for CIR wavelength and the other one in IrDA module. RX will be IrDA module only. (see LIRC project, exploiting IrDA a common way to 'learn CIR')
Everybody agrees that real support for consumer IR applications can only be developed using chipsets that support CIR (consumer IR).
From my experience transmitting of IR signals is more likely to work than receiving...