Everybody here has said smoke what you like, which is great advice. If Gurkha's are your thing, that's great, I'm glad you found a cigar you enjoy
Having said that, I know personally cigars that I thought were amazing when I first started smoking are ones I can barely stand now. I can't say if my tastes changes or developed, but either way I have a handful of partially smoked boxes that I don't like any more.
My point being if you enjoy Gurkha's, that's fantastic, just smoke through a couple of 5'ers before you commit to a box