Don't look too hard at national polling.
UKIP have support but its evenly spread across the country. The electoral system means they are extremely unlikely to ever break through that. I think they might win a couple of seats at the GE but compared to how they are polling they won't get the seats to match it.
The LDs by contrast tend to be concentrated in small areas. Anywhere that was LD in 2010 has potential to go yellow if its now blue. I don't expect them to regain all those seats but I would expect them to get a fair percentage of them.
Is there a reason to vote Lab if you are a remainer? It depends on where you are in the country. If there is no LD presence there at all, voting LD might not be helpful and could let the Conservatives in through the back door.
The Tory strategy will be about saying that the LD and Labour would be a poor choice for the country. They will try and steer clear of Brexit to a degree but will push the idea of stability. It will be about May v Corbyn.
Labour will try (and will fail) to make it an anti-austerity ticket. The policies are popular with a lot of voters but that counts for nothing because of Corbyn. To my mind, Corbyn won't survive the blood bath that will happen, so if you like the policies there is a reason to look past him.
The Conservatives will also try and hinder Scotland by making it about being anti-IndyRef2 there.
Try not to be sucked in too much by the propaganda. Think about what you want for the country and how you might get that most. POLICIES not PERSONALITIES. Now more than ever. Brexit is not just about whether you like it or not, but if it happens what type of Brexit you get.
Vote FOR something. Or if you can't do that, what you think is the least worst option.
There will also be moves to demotivate people from voting. Particularly women and young people amongst others. Look for them. Spot them. Who is doing it? Why?
Labour will be heavily reduced, but they still have some bloody good MPs who work bloody hard regardless of all the division within their party on their special interests (Hello Jess Phillips. For exactly the opposite reasons as the next fella I'm going to mention)
Equally have a look at how bad your MP is. If you are in Shipley do get rid of Philip Davies. I can stomach some Tory MPs on an individual level, but his chauvistic and anti-women agenda is something special and would make a few Kippers look like feminists.
I'm far from a feminist, but the election will have a profound effect on women in particular. There are other issues, I could name great MPs for: Norman Lamb for the LDs and his work on mental health for example.
I don't think this is an election for tribal colours and thinking. Break out of it.