stay stock? or custom rom?

[skuddy]

Alright folks, heres the question of the hour.

I recently started using SPB Mobile Shell 3.5.3, and i freaking love it. its incredible.

However, i have a US Cellular TP2, and it has sense 2.5, also awesome, not as customizable. I was wondering if there was a way to remove Sense 2.5 to free up space on my device, or if i will have to go with a barebones rom like Mighty Mikes Void?

I keep filling up the memory on this damn thing and its bugging the hell out of me. I need a fair amount of space for emails and the like for work, but i cant keep downloading attachments and deleting because i run out of room. ive taken just about everything i can off of this thing, but i still need more space. i have an sd card, and have programs installed on that, but theres a lot of junk that came on this phone.

are there any ideas for me? thanks in advance