While IB does offer chart they are not great. IB strength comes from costs and access to most markets around the globe. Just use another solution for charts, we use NinjaTrader. Great charting and trading tool. Totally free until you go live, then dirt cheap.
make sure to use gateway and not TWS.
Its not the chartting necessarily...its their data feed and how TWS handles it. I dont need fancy charts. I just need them to work
Yep. Data feed is shit as well. We use Kinetick and IQfeed. IB aggregates ticks and release every 250ms or so.