Old:
Year 1: 0 Profit
Year 2: 0 Profit
Year 3: 0 Profit
Year 4: 0 Profit
Year 5: 0 Profit
New:
Year 1: 800K Profit
Year 2: 600K Profit
Year 3: 400K Profit
Year 4: 200K Profit
Year 5: 0 Profit
E.g. stack another amortized round of annual salary each time.
Even if revenue stays the same but costs increase, your Year 5 total for each is "X Profit" where X is the amount of revenue delta from Year 1 to Year 5?
If rapid hiring growth followed by layoff scenarios, you are worse off here: you pay the tax on the hiring boom for at least the first year or two before your revenue might drop enough to make it not matter?
If you're further away from profitability, it's maybe still a wash.
Hire up to 10 Million in salaries in 1 year, but your revenue after 2 years is just 4M - you're still under the window. You only get hit by the difference in the bill if your revenue accelerates a lot (which is an OK problem to have)?
So on one hand it seems like it could reduce poorly planned impulse hiring by spreading out the costs, but on the other hand the "run big losses until we make it" plan is less affected anyway because of the "big" in "run big losses"... so it seems to hurt the sustainable folks more in that case.