The only way we'll truly know which rumor was 100% correct is if the Bionic as we knew it keeps the same form factor and internal specs or if it ends up taking on the Targa form factor with a quad-core chip design (remember, Targa was supposed to run on Kal-El, right?).
The way I see it, there are two possible scenarios:
1) Insiders got word that the Bionic test units needed to be returned because of Motorola updating some specs or hardware bugs, and these Insiders interpreted that information as them scrapping the Bionic for the Targa, which was a misunderstanding. (In this scenario the Targa will still be released as well as the "Bionic" with some updated minor specs) Or;
2) Motorola was having issues with the Bionic and merged it's development with the hardware on the Targa and have scrapped the Bionic altogether, making the Insiders correct. In this scenario, there will only be one flagship phone from Motorola introduced in the 2nd half of the year, and it will have significantly superior specs to the original "Bionic."
Brandon
The way I see it, there are two possible scenarios:
1) Insiders got word that the Bionic test units needed to be returned because of Motorola updating some specs or hardware bugs, and these Insiders interpreted that information as them scrapping the Bionic for the Targa, which was a misunderstanding. (In this scenario the Targa will still be released as well as the "Bionic" with some updated minor specs) Or;
2) Motorola was having issues with the Bionic and merged it's development with the hardware on the Targa and have scrapped the Bionic altogether, making the Insiders correct. In this scenario, there will only be one flagship phone from Motorola introduced in the 2nd half of the year, and it will have significantly superior specs to the original "Bionic."
Brandon