Wolfie,
Before you go into the right angle spotter brigade have a go at using the spotter scope with both eyes open. I do it and its easy to bring the object into the spotter scope with the bare eye then fine adjust the position with the spotter scope. The Telrad can be used the same way and its ultra quick even if it means you have to get up and down a bit throughtout the night. Exercise is good for you and keeps you warm