Yes, if advice is that it’s ok to travel and allowed then I’d go. We have a holiday booked to Lanzarote in October. Wasn’t expecting to go and listening to all the doom and gloom ‘no holidays until 2021’!
However, that was based on other countries not wanting British tourists. If they are welcoming them I’ll go.
Agree that we may need to learn to live alongside this virus. Those that want to stay inside until 2021 are free to do so! Others can do a risk assessment and look at travel advice.