I am not sure if they are good or not, couple years ago, I join the tour with TaiPan, but there were so many Phillipinos, we were the only two are HK Chinese, and two Chinese were speaking mandarine and the tour guide have to speak 3 dialec for the whole trip, what I have heard now 泰安 have so many Chinese from mainland are joining their tours, maybe it will make the tour guide speak more mandarine too.
泰安 for sure, as i always join them to tour arounds. yes, agreed that more mainland chinese coming to toronot, thus people joining the tour speak mandarin. 泰安. or if you like, could try the tour east too.. but a bit expensive compare to taipan and 泰安
~~ 說安慰話的舌頭是生命船; 奸惡的舌頭使人心碎 ~~
**if you wanna cry, cry on my shoulder;
if you need someone who cares for you;
if you're feeling sad; your heart gets colder;
yes I show you what real love can do.**