Ofcourse. Ukip are nothing/pointless now - they wont get as many votes as last time.
As you say, UKIP voters will defect to the Conservatives. However a HUGE number of Conservative voters will defect to the Lib Dems. Some Labour supporters will as well.
The difference in Lib Dem support here between 2015 and now is massive and whilst we are but a humble computer forum, I feel the sentiment will be similar across the country. ~48% of the voters voted to remain and they are still ******* off about it so this is there chance to vote against a hard brexit.
To be honest , I think the Conservatives will end up with a similar narrow majority but with the loads more seats for the Lib Dems.