Would you say that Pinyin run through ROT-13 is just as easy as Hanyu Pinyin, because it's still 26 characters and you just have to memorise the rules? I found

Would you say that Pinyin run through ROT-13 is just as easy as Hanyu Pinyin, because it's still 26 characters and you just have to memorise the rules? I found the ambiguities of Hanyu Pinyin really annoying when learning Chinese. Probably still more time-efficient than learning Bopomofo, but Pinyin is definitely a "least worst" choice for me.