Computer/HRM Recommendations For Indoor Training

Dear Eurodite Slowtwitchers,
There is a crapton of products out there for bike computers and heart rate monitors and I’m looking for your help sifting through it all. It seems like there are a lot of good options that pair well with a phone, which I think would work well for training indoors, especially because I won’t be getting an ANT+ computer. Wahoo appears to lead the pack there, but I’m very intrigued by the Powercal product from CycleOps. Ideally the final set-up would leave me with speed,cadence, and HRM info (I can also pair with a Garmin Forerunner 220 for HRM if needed). All suggestions on how to get there are welcome, invited, and hoped for.