and some small domestic cars are always vibrate when pushed the speed handle in and released clutch to run. but never heard about that their engines were demaged by those. so, I think it's no harm if you don't do over vibration....anyway, clutch in when speed slows down to relatively low(20-30km/hour) but before the vibration. somewhat difficult, but you are going to be able to catch it after some practice.
just personal opinion, any discussion is welcom.