Something to keep in mind...

There is a big difference in the amount of variety one gets with the "full package" - which can be had with the UltraPlusPak at $469 - compared to the "lesser" packages (Pro and Mega). The Mega has 500 hours of RealTracks - The UltraPlus Pak has 2500+. That is a big difference (for $200 difference).

Since you mentioned so many genres (gospel, pop. rock, blues, folk, and country), I would guess you have a bunch of songs to record (not just one in each category smile ). You could start with a lesser package - as others have suggested, but the chances are you will find instances when you "just can't find the right acoustic guitar. Or electric. Or piano... etc. Having the full lot (of RealTracks) you cam almost ALWAYS find the right sound.

Even though you don't think you need the jazz stuff, you might be surprised once you have them. But even if you do not use those, the variety offered with the UltraPlus Pak is well worth the extra cost.

Consider that a single demo from a good studio (especially using the level of player you get with BIAB) would cost you $400. For that same price, you can have a lifetime of demos - any time you want...

You can hear a wide variety if you find song lists from users who do a variety of styles and treatments. If you listen to a user site that only has the Pro pak, you will often hear a fairly small range.

Check out the stuff that Janice & Bud do - a lot of variety...
https://soundcloud.com/mootsman/sets/sampler

You can hear more variety at my site...
http://floydjane.com/Songs/List.htm

150+ Songs produced using BIAB RealTracks
And 50 more...
and some more...