Since you love Cable, X-Sanction is the ideal Loeb comic for you (Cable fighting Rulk with the aid of moloids that regard him as "master"!). But do not attempt to read Ultimatum, seriously; or at least, don't buy it before reading it. His Hulk run, on the other hand, is in my opinion a ridiculously fun homage to the Bill Mantlo era. However, keep in mind that it got involved in a crossover with the other Hulk titles.
Off-topic: now that I think about it, have you read the Tischmann/Macan/Kordey run on Cable?