I can put it back in if that's what people what, but honestly I was the one that removed it in the first place because, in my experience, it is completely unreliable. Because staking is to some extent a luck based system that 'estimated time' could be hours or days off. Moreover, because weight accumulates over time, it's a moving target - the estimation is based on your current weight. This estimate has some use when your weight is stable, however with a coin like Genstake where the coinbase grows over a long period of time, it's highly inaccurate because both the network weight and your weight are increasing disproportionately over time. So an estimation of 5 hours to stake is irrelevant when, in 5 hours, the parameters that that estimation was based on will have changed completely. 

With all that said, I may tweak the whole thing - so instead of estimating how long it will take to stake a block at your current weight compared to the network weight (both of which change over time), what do you, and everyone else, think about the idea of having it estimate the chance of staking in the next 30 minutes. That information I can calculate much more accurately and reliably - and I think being able to say 'You have a 10% chance of staking in the next 30 minutes" gives a much more accurate representation of your likelihood of staking than, hypothetically, saying "Estimated time to stake: 3 hours 30 minutes" when that estimate depends on your current weight and the network weight not changing for 3 1/2 hours (impossible) and doesn't tell you the reality of that estimate - you would only have 51.2% chance of staking in that time if nothing changed... in fact, no amount of time actually gets you to 100%. It's an inherently flawed system. There's never a guarantee you ever stake, and yet you do, regularly, there's just no telling exactly when. It's all probability.

I guess I didn't want to complicate the issue. But the fact of the matter is that estimate in other coins completely unreliable and based on an arbitrary probability in excess of 50%, but less than 100%. If you want an estimate, I'm happy to give you the odds, but I'd really like to keep it real.

Sorry for the ramble, it's a bad habit. But I hope I've explained what's going on clear enough that people can understand why I removed that element of the staking system in the first place. It's just bad math.