I'm really not sure, Jess. I know that from my own point of view, I would like to see a new centrist party, because I am very much opposed to what the Conservatives have been doing, but I can't really agree with Momentum/Corbyn either. The trouble is that, as a LibDem supporter, I've always known that they would never form a government (although it used to be different at local level). I actually feel completely disenfranchised.
On balance, I would prefer a Labour government to a Conservative one. I voted Labour in the last election, but nothing (except perhaps a gun to the head) could ever persuade me to vote Conservative.
A new party on the right would have repercussions for the alignment of existing parties. Traditional Labour voters seem to be voting for Ukip and the Labour Party needs to find out why and to address that. There seems to be some kind of disconnect between the party and its traditional voters. I really don't know enough traditional Labour voters to know why.
My daughter canvassed for Labour during the last election. In the end, Labour gained a seat from the LibDems in the constituency, but she was surprised that some of the people she spoke to had voted LibDem in the past, but intended to vote for Ukip in the election. That seems to indicate that people don't have a clue what they're voting for, because the LibDems and Ukip couldn't be more different on almost all levels. It seems that people reject Labour and Conservative (for whatever reason) and vote for the 'other' as a protest. Part of the problem at the moment, I believe, is that people don't really have an idea what Labour stands for.
I just wonder if people need an alternative to the horrors of a rebranded Ukip.