As you say, originally everybody was doing remote voting, even those members who were actually on the front bench and in the chamber. Then we moved to a hybrid system and now we have a very mixed system.
I think we ought to keep the facility to do remote voting. Proxy voting is fine, but actually having another member vote for you.... If you can vote on your smart phone but you can't be in the chamber because you've just had a baby, you have a disability preventing you from travelling or an illness, why not keep that facility of remote voting?
One of the things Parliament has discovered during this crisis is that we can do remote voting and it can work. We shouldn't lose the benefits of that and we should look to integrate remote voting, perhaps having the main vote in person or by proxy and then subsidiary votes by remote voting. I think that we shouldn't lose it. Having discovered remote voting and discovered it works very well, we shouldn't lose it and simply turn back the clock.