Comment on Quant - Sabermetric approach to trading
Yep, we have already thought about it and working out on a way to import trades from other brokers as well. The equity curve already works, even if you had bought stock with another broker. When you transfer the stocks to Zerodha demat, Q will show up a discrepant quantity page where you can mention the price and date of acquisition which will be used to plot the equity curve.