As we are now in the Es season, I shall probably try 4m FT8 from tomorrow. There are now quite a few countries on 4m, which is very different from the 1960s when really just the UK and Eire were on. I was surprised how quiet 4m was outside of the Es season.
A good website showing which countries have 4m allocations is http://www.g0che.co.uk/4m_alloc.php .