I've never used EQ...is their a website link? (I'll check the software threads)
Yet...I've used TradeStation 6 in the past (still have their SuperCharts) and still using Lycos Finance QCharts.
Here's some simple rules:
If your a VISUAL trader and exclusively trading a few financial instruments...GO WITH QCHARTS.
If your doing EITHER...a lot of backtesting or still trying to figure out your trade signals or realtime alert signals or watching a lot of stocks or trading different stocks each day...go with TradeStation, MetaStock or Advanced GET (if your into waves)...they become your eyes.
If your budget has no limits...use QCharts and one of the other realtime packages with backtesting, realtime alerts on customized indicators and such (TradeStation, MetaStock, Advanced GET and any other in this particular category).
Nihaba Ashi