Against "cross training"

[donjitsu2]

Someone makes the following comments:

- The "cross training" takes away from concentrating on your core specialty.
- Being a specialist is quite common in our daily life.

Most

- long fist guys cross train praying mantis system.
- Baji guys cross train Pi Gua system.
- XingYi guys cross train Taiji system.

But most WC guys are against the idea of "cross training". Why?

Francis Fong and his Wing Chun people aren't against cross training. My Muay Thai instructor is a Wing Chun instructor under sifu Fong.

In fact, I would say most of the Wing Chun people I've ever met cross train in some other martial art. Maybe I haven't been around enough wing chun people.