Multicharts. If you're on minute or daily bars then to StrategyRunner and Strategyxchange.com. Multicharts is industry standard easylanguage, with a portfolio simulator. You can't do development without backtested portfolios, and if you're even so inclined or knowledgeable, backtested portfolios using efficient frontier analysis.
Well i must go now. It has been a pleasure. I hope that i have not exceeded with "vinegar" vs "honey", while trying to make my point, and the "good" of IB. And, if it was perceived so, <b>I do sincerely apologize</b>. Let me <b>thank</b> an IB manager for removing limits from my accounts and for the constructive discussions (and offer for the users of my bot). Thank you. Tom