Full blown lefty here.... since I was a kid all I have owned and fired were right configured bolt guns, even went the distance on a right hand precsion build and all. Not too long ago I decided to do a precsion rimfire, this time I went with a lefty 452. Naturally, for me...it just feels right. (no pun intended)
I learned over time to be effecient at working a right bolt in certain postions, but for me I didn't see the compromise worthy anymore once I really started getting behind the lefty action. Especially having to get off target to cycle the action in certain situations/ positions. Having the rifle supported by anything but my right hand makes things easier, but any offhand shooting, or position involving having to use my right hand as support puts it at a disadvantage. After all these years shooting a righty I feel why try and make it work some of the time if I can get something that does all the time.
After the 452 build , I decided its time to go full blown lefty with all my bolt guns. For me, personally after all these years I feel there is no real advantage nor will I ever miss being lefty and shooting a right action for what I would consider a general purpose bolt action rifle. I started collecting parts for a lefty custom build just beginning of this month. Ptg has a few lefty 700 actions, and an email reply from Stiller confirms they have lefty Tac 30's ready to ship. Parts are getting a easier to find and there are smiths who are setup fairly well for left hand action work.
Just my xp, YMMV.