Well, draught Guinness is my favoured tipple.
And sometimes I like a good bitter and recently I've developed a taste for porter.
I wouldn't say all lagers taste the same, especially if the classier ones are compared, I've found a huge difference in flavour amongst some good lagers.
However, when it comes to draught lager as served in most pubs, Carlsberg, Fosters, Black Label et al, I'll agree they're all a bit samey and also a bit dull.
Stella Artois seems popular but I've never really liked it meself.
My mate John and his wife Di named their kids Jack and Stella, there was a certain influence in the choice of names