For myself, a Sentinel LE v4 with a sentinel yellow blade
For my girlfriend an Aeon LE v2 with a sunriders destiny blade
And for my roommate an Apprentice LE v5 with a Bane's heart blade
Let me know what you think of my picks, and ill post pictures when I get them...
Those are some pretty good choices, I like them. I personally prefer a black hilt, or something in darker shades but as mentioned to each their own preference of lightsaber. BH and SD look great, and I'm sure will be stunning; although if you love yellow then good for you getting that SY blade! It's awesome that you either got them into SW too or have a gf & roommate who are of similar interests.
Gave you your first Light Side point predicated on the choice of lightsabers/blade colors. Also because you spread that lightsaber love around the household. So +1 for that.
Guess it's time for you all to decide individually if you want to get into saber spinning, cosplay outfits, training to actually use them in sparring or stage style combat, or just keep them around for display/mood lighting. Any options or all options work, because simply owning a lightsaber is it's own reward IMO. So yes, welcome to the fold, and I'm happy you might have people to train with (safely) since that makes it more enjoyable/beneficial in the long run. I suggest looking up videos on topics you're interested in to that effect, since youtube has many such instructional videos if you guys so desire. May the Force serve you well in your endeavors.