True, at 1+3 dilution XTOL is quite sharp and turns out great negatives. However, I'm finding that FX-37 and Rodinal are giving me my desired results without risk of sudden death and the extra consideration of having to mix up 5 litres of developer. Still, I wouldn't hesitate to use it.
"The secret to life is to keep your mind full and your bowels empty. Unfortunately, the converse is true for most people."