I thought about a Mesa Boogie, I looked into the TA15 (No FX loop), I looked in the Express 5:50+ and 5:25+ (both are too loud, 5W is way loud at home use), I looked into the TA30, it's £300 more than the Atma…although I could've gotten it I guess if I wanted to, I looked into the Mini Rec, or the Dual Rec, even the Lonestar. They are awesome amps but the voicing of the Atma, with the combination of the small size, the features – 1/5/18w, that ultimately drew me to it.
The one thing I really dislike about Mesa Boogie though, their UK pricing is extortionate compare to the US, it is more so than most other brands, I feel like I am being ripped off even buying second hand. Bogner don't seem to have the same percentage price disparity.
Although I looked at Mesa, I never really seriously considered buying them since I wanted a low wattage amp first, something that also comes with a head/cab as opposed to combo. So 1w with a higher watt scaling option, small lunchbox size, FX loop. There are very few of these around. The Marshall 50th Anniversary for the 90/2000's version tick these boxes but they are rare and actually expensive for what they are. The new Victory V30 ticks the boxes but user feedback of that is awful! There are also the Orange amps like Tiny Terror, the Egnator tweaker, Blackstar HT-1R and HT-5 as well. Blues Jnr. Lots and lots.
I don't claim to be an expert on amps, far from it but I do love mine and how it sounds, that's the most important thing really.
I could say I have been playing for 6 months but truth been told, not much this summer since the wedding season kicked off. Will pick it up again soon, have the winter to practice !