You have listed quite a few mortar and xbow decks... I for one am not a fan of them but would like to know if they still work for you? The reason for this question is because I see a lot of mortar users out in Royal arena but they just can't use them correctly.
Well the only ones that I would use again are the Mortar Spawner deck and the X-Bow Support deck, as the Cycle one is mainly based on the Mortar, which just isn't the same as before. However, if I had to pick, I would go with the Spawner, as people in Royal Arena is too experienced to deal with an X-Bow, like Royal Giant, which is really popular right now, would easily counter X-Bow. Although it also counters spawners, but not as much as the X-Bow.
But to answer your question, no they don't work for me anymore. The general reason is that as mine and my opponent's experience grows, these decks become easier and easier to counter.