Topic: An embarassing Pokemon level-up question...

Essentially, with respect to every Pokemon generation, is there any point in keeping Pokemon at Lv. 50 or should I just go ahead with putting them at Lv. 100? (I mean, should I bother leveling up my Lv. 50Yellow team, Crystal team, Emerald team, and so on...?)

Emerald: Lv50 or under is the only way you'll get into the non-"Open Level" category in the Battle Frontier. It doesn't auto-raise or auto-lower.
Everything after that: Might as well go for gold.

I do not care about Lv. 50 if there is an Open Level version.

Thank you.