Havana Toast. Nic-wise I find it weakest among SWS toasts, but the flavour of blended tobaccos is delightful. Definitely needs to be taken on a clean palate.
@Omgroma, if you like WoS SPs, you’ll enjoy M&W Particular as well. The flavour is less intense than Gold Label, Tom Buck or Grand Cairo, but closer to SP 100 (intensity-wise; the flavour itself is more complex than that of the SP 100). Haven’t tried Best SP, so cannot include this into comparison.