I don't think you have to worry about annoying oncoming traffic with the E01 unless you drive your bike way too close to pedestrians walking towards you, and aim it directly at their eyes
The TK35 on the other hand should probably be treated like the high beams on a car - I'd point it to the ground and / or lower the output in situations where it might annoy or even blind someone temporarily.
You could let a friend ride your bike towards you with the lights on and see for yourself which configurations are "safe". If that's not possible, park it at one end of a football field, walk to the other end and back (obviously you have to leave the lights on in this instance too, and walk towards the bike on your way back)
Thank you for your answer,
1 What do you think, Todays Halogen, and HID Xenon Carheadlights, Their beamdistance when sining straight forward, and their Beam intensity? (CD) number?
2 Do you have a bike/bicycle, or a car, and what kind of lights you have on it?
3 Whats your most powerfull flashlight you have?