F22 is a 5th generation stealth craft-USA will not sell it to any nation npdftter how much they offer , not ment for export.While Rafale was made for money gain , many countries refused it for one big reason PRICE,
even in india they kept on increasing the price and we reduced the numbers from 100+ to 36..
this craft cant go beyond mach 1.8
i will add just one more pint - rafale is just operated by its manufacturer france in europe forget india ,africa etc.even european countries havnt bought this craft.
For the capabilities of Rafale , well the easiest way to compare Rafale, Eurofighter and SAAB is to go through the released PDF of the competitive trials by Switzerland. Its comprehensive and does good comparison about all the facets of air warfare. It all takes into account the present and under development capabilities of the candidates.
You might face some difficulty if its in Swiss , however there was a translated one too.
Coming about you claim of speed , see on an average mission , say for ground support ,a F16 may carry some GBU12/Pave way/JDAM , 1 pod , a pair of AIM9 for self defence and external fuel tanks . And this is not fully loaded to the capacity of aircraft.Do you know what the average range of speed will be ? It will range from 0.8-1.4 Mach. While in pure A2A configuration , 1.0-1.6 Mach.
Same is the case for F15SE , the top speed is not what the aircraft flies on , its the speed at which an empty aircraft can go for with full after burner for few minutes. Its totally irrelevant in today's warfare , during cold war an aircraft flying above 20,000 feet with Mach2.0 Speed was important , because that meant the aircraft was relatively safe from a wide assortment of SAMs. But today when we have Mach4.0 As the starting top speed of most SAMs,that feature is not a factor.
Last on the price of Rafale, I am again saying , have a look at the F18SH deal of Australia , EF2000 deal of Saudi and Kuwait and SAAB offer to Switzerland. The Rafale more than justifies its cost.
As for the number of operators. You know Germany has the best SPH in the world , but M109 is the most widely used one. This by no means say that M109 is even comparable to the German system.
Arms sales involve a lot of politics.
For example the recent Australia Submarine deal, The type 216 concept would beat the French offer on price and capabilities too, in addition to local production , but Australia went for France given the pressure from US.