Brittany25, how nice your guy has a wife willing to pop for such a nice gift.  My wife bought me a Weber gas BBQ grill, and I have appreciated and used it a LOT in the past 12 years.
Brittany IMHO you have two choices, like the majority of SMF members who participate in the electric forum (this forum), I highly recommend the MES 40".  There are a lot of reasons to buy it, extra capacity, features that make it almost "set n forget" which any busy guy who works hard would really appreciate, and of all types of smokers electric smokers are the most economical to operate.  An MES 40 depending on your cost of electricity average per hour is 11 - 15 cents an hour, no other fuel source even gets close.  The MES produces Q that many will tell you rivals the Q coming out of very expensive smokers (results vary dependent on the cooks abilities).
The 2nd choice and by no means a 2nd or lower tier option, is the Smokey Mountain Cooker[emoji]8482[/emoji] 22.5", you can find it for around $370+.  The Smokey Mountain Cooker[emoji]8482[/emoji] 22.5" is a charcoal briquette smoker so a more expensive fuel.  The reason to consider this smoker is it's track record for producing world class championship BBQ.  If you go to a BBQ competition you will find many teams using the Smokey Mountain Cooker[emoji]8482[/emoji] 22.5" or have it as a backup incase something fails with their "wood smokers), a couple of years ago the KCBS BBQ Team of the Year competing in dozens of competitions won team of the year using only the Smokey Mountain Cooker[emoji]8482[/emoji] 22.5".   It is true that the Smokey Mountain Cooker[emoji]8482[/emoji] 22.5" requires more attention and a little steeper learning curve, but the results are worth the effort, there are accessories available that can make the Smokey Mountain Cooker[emoji]8482[/emoji] 22.5" as much a "set n forget" smoker as the MES.
When I bought the MES 40  years ago I had a very demanding job, I wanted to have a family BBQ every Sunday. 10 years ago our kids were almost college age and I knew that good food especially BBQ would make them show up every Sunday, it worked!  Today they are all college grads, one married and every other week we still have our family BBQ, some Sundays it's grilled some it's smoked, they still show up, and my wife and I luv it.