We still don't know if there is s-off for the March Ota yet. Might be confirmed soon as i just saw someone claim to get s-off on 1.58.0000 but waiting to verify it was the virgin mobile evo v and not the sprint 3d. Also which software they used.
If there is no s-off you are very limited in rom choice as you will only be able to flash stock based ice cream sandwich roms. If you want to just add root access to your phone, unlocking the bootloader is far simpler than it sounds. I am going to have a very busy day tomorrow, but if you really don't want to do the process yourself, I could maybe help you on Thursday or Friday through team viewer.
I have the sprint evo 3d but just rooted a co workers vm evo v last week. No s-off though. Basically team viewer I would send you a link, and you would give me the code from your end. It let's me access your pc remotely. We could go on chat and I would have you do a few physical things like change a couple settings, plug in the phone, etc. I would run the commands and get you to the point where you press volume up on your phone to confirm the unlock.
Basically I would run the commands for you, you would have to do anything on required on the actual device since I won't have access to it.
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