which version of xubuntu should i use 16, 17 or 18

Which version of xubuntu should i use 16 LTS, 17.04, 17.10 or 18 LTS ?

If you want at least a year of the support then the answer is still xubuntu 16 LTS since 17.04 is already end of life (and is broken) and 17.10 (was broken) and only has 6 months left