Dedicated or Undedicated - gw2?

I don't know if there's any information out there on this, but here's my question. I don't care about having minipets out and around at this point in my gaming, although i have several. That said, I DO want to have and take as many as i can to gw2 with me, but i haven't dedicated any as of yet - just because i can't decide if it's better to put them all in one chars hall, or spread them out.
That said since I don't use them, if i dedicate my minis - then sell them so other people can use them in gw1, will i get the mini/bene of having them in gw 2 since they're "dedicated" even though they aren't in my possesion anymore? If I knew this, I'd dedicate them all, then sell them in a heartbeat to get some coin, knowing i'll get the gw2 benefit of having them later, but if they actually have to remain in the HOM and be in my posession, aobviously, I wouldn't sell them.

I know, tough question and there probably isn't a ton of info on this out there, but any help would be appreciated.

Thanks guys
-Hottty Chicky

UPDATED: TY for the feedback so far guys, is there a link or something where that info is listed from anet before I take the plunge and sell them all after i dedicate them - I just want to be sure it's not all repeated heresay that's just become the assumed.
Thanks again

NOTHING added to the HoM is taken to GW2. They're simply unlocks for SOMETHING in GW2 that has yet to be determined.

What he said ^ And yes you can sell it after you added to your HoM and still get the unlock in GW2, not necessary a mini though. Nobody know what those unlocks will be at this point.

I can only hope it will at least be the equavilent bonus or rarity or armor/ item! lol