Personally, I think Tian's European style is rigorous, his writing style is beautiful, his spacing is moderate, and his book is rich, which is beneficial for beginners to follow suit and leaves room for in-depth learners. I admire it. Lu Zhongnan's calligraphy is soft and lovely. As for Tian Yingzhang's handwriting, I haven't read much, but I still don't like what I see. There is also a handwriting by Meng Fanxi that I like very much.
Hehe, pure personal opinion